Food testing laboratories occupy a critical position in the food supply chain. They are the last independent checkpoint between a food manufacturer's production process and the consumer's plate. When a ready-to-eat product leaves a factory and enters a supermarket, the microbiological and chemical results in a laboratory report are often the only documented confirmation that it is safe to eat. When an outbreak occurs — Salmonella in sprouts, Listeria in smallgoods, pesticide residues in fresh produce — it is food testing data that establishes the scope of the problem and the boundaries of the recall.
The breadth of modern food testing is substantial. A single food testing laboratory may run microbiological cultures, gas chromatography-mass spectrometry (GC-MS) for pesticide residues, inductively coupled plasma mass spectrometry (ICP-MS) for heavy metals, ELISA or PCR-based allergen testing, proximate analysis for nutritional labelling, and shelf-life studies — sometimes on the same sample submission. Managing the records that flow from this work demands more than a spreadsheet. It demands a system designed for the complexity of food testing: one that tracks samples from receipt to report, links results to accredited methods, and keeps the documentation auditable when a regulator or accreditation assessor comes calling.
This article covers what food testing laboratories do, the regulatory frameworks they operate within, the specific test types and their record requirements, chain of custody, food inspection, laboratory accreditation for food testing, and how purpose-built food testing lab management software supports all of it.
What Food Testing Laboratories Do
Food testing laboratories provide independent analytical services across a range of disciplines. Their clients include food manufacturers, importers, exporters, retailers, government regulators, certification bodies, and food safety auditors. The tests they perform fall into several broad categories, each with its own regulatory drivers, test methods, and record-keeping requirements.
Microbiological testing is the most widely recognised category of food testing. It answers the question: does this food contain harmful microorganisms, and at what levels? Microbiological food testing ranges from indicator organism counts — Total Plate Count, coliforms, Enterobacteriaceae, E. coli, yeasts and moulds, Staphylococcus aureus — to specific pathogen detection for organisms such as Salmonella spp., Listeria monocytogenes, Campylobacter spp., and Cronobacter sakazakii. Each test follows a specific method — ISO, AS/NZS, AOAC, or manufacturer-validated — and results must be interpreted against regulatory limits or client specifications.
Chemical testing covers a wide range of analytes in food matrices. Pesticide residue testing uses multi-residue methods by GC-MS/MS and LC-MS/MS to screen for hundreds of agrochemical compounds against maximum residue limits (MRLs). Heavy metal testing by ICP-OES or ICP-MS quantifies lead, cadmium, arsenic, mercury, tin, and other metals against food standard limits. Mycotoxin testing — for aflatoxins, deoxynivalenol (DON), zearalenone, ochratoxin A, fumonisins — uses HPLC or LC-MS/MS methods and is particularly important for grains, nuts, dried fruits, and spices. Food additive testing confirms that preservatives, colourings, sweeteners, and antioxidants are present at declared levels and within permitted limits.
Allergen testing has grown substantially in importance since mandatory allergen declaration requirements tightened globally. Food testing laboratories perform ELISA-based quantitative allergen tests for gluten, peanut, tree nuts, milk, egg, soy, fish, crustacea, sesame, and lupin — the major allergens regulated under the Australia New Zealand Food Standards Code Standard 1.2.3 and equivalent international standards. PCR-based methods are also used, particularly where ELISA cross-reactivity is a concern or where species identification within an allergen group is required.
Nutritional analysis generates the proximate data that underpins food labelling — energy, protein, total fat, saturated fat, carbohydrates, sugars, dietary fibre, and sodium, as required under Standard 1.2.8 of the Australia New Zealand Food Standards Code. Nutritional analysis may be performed by laboratory measurement (proximate analysis), by calculation from ingredient data and database values, or by a combination. Laboratories that perform measurement-based nutritional analysis use methods for moisture (oven drying, Karl Fischer), protein (Kjeldahl or Dumas combustion), fat (Soxhlet extraction, acid hydrolysis), ash (muffle furnace), and carbohydrate (by difference or HPLC for specific sugars).
Physical testing of food — water activity (aw), pH, Brix (soluble solids), viscosity, colour measurement, particle size — provides data relevant to product stability, safety (water activity and pH are critical control points in many HACCP plans), and specification compliance.
Shelf-life and challenge testing establishes how long a food product remains safe and within specification under defined storage conditions. Challenge studies — in which food products are inoculated with target pathogens and stored to monitor pathogen behaviour — are used to validate use-by dates for ready-to-eat products and to confirm that existing formulation and packaging controls are adequate.
Regulatory Framework
Food testing laboratories operate within a layered regulatory framework that encompasses food safety standards, laboratory accreditation requirements, and international reference standards. Understanding how these layers interact is essential for any food testing laboratory seeking to operate effectively across multiple jurisdictions.
FSANZ — Food Standards Australia New Zealand
FSANZ is the bi-national authority responsible for developing and administering the Australia New Zealand Food Standards Code — the primary food safety and labelling standard applicable in Australia and New Zealand. The Code sets microbiological limits (Standard 1.6.1), contaminant and natural toxicant limits (Standard 1.4.1), maximum residue limits for agricultural and veterinary chemicals (Standard 1.4.2), and mandatory labelling requirements including allergen declaration (Standard 1.2.3) and nutritional information (Standard 1.2.8). Food testing laboratories in Australia and New Zealand test against these limits daily. FSANZ also maintains the MRL standard — the list of permissible pesticide residues in food — which is updated regularly as new agricultural chemicals are registered and old registrations lapse.
FDA — United States Food and Drug Administration
US-bound food exports must comply with FDA requirements under the Federal Food, Drug, and Cosmetic Act (FD&C Act) and the Food Safety Modernization Act (FSMA). FSMA — enacted in 2011 — shifted the regulatory emphasis from response to prevention, mandating hazard analysis and preventive controls for food facilities, produce safety rules, and foreign supplier verification programs. Food testing laboratories serving Australian exporters to the USA encounter FDA action levels for contaminants (aflatoxin in peanuts: 20 ppb total; deoxynivalenol in human food: 1 ppm), FDA tolerances for pesticide residues, and Bacteriological Analytical Manual (BAM) methods as the reference methodology for microbiological testing.
EFSA — European Food Safety Authority
The EU market is governed by Regulation (EC) No 178/2002 (General Food Law), with food contaminant limits in Commission Regulation (EC) No 1881/2006 and pesticide MRLs in Regulation (EC) No 396/2005. EFSA provides the scientific opinions that underpin EU food safety limits. Australian exporters to Europe must meet EU MRLs for pesticide residues — which are frequently stricter than Australian MRLs — and EU contaminant limits for aflatoxins, deoxynivalenol, ochratoxin A, lead, cadmium, and other regulated substances.
Codex Alimentarius
The Codex Alimentarius Commission, a joint body of the FAO and WHO, develops international food standards, guidelines, and codes of practice. Codex standards — including the Codex General Standard for Contaminants and Toxins in Food and Feed (CXS 193-1995), the Codex MRL database, and the Codex Code of Hygienic Practice — serve as the international reference point used in WTO trade disputes and adopted as the basis for domestic standards in many countries. FSANZ and other national food authorities frequently reference Codex standards when developing or reviewing domestic limits, making Codex an important background framework for food testing laboratories.
ISO/IEC 17025 for Food Testing Laboratories
ISO/IEC 17025:2017 — the international standard for the competence of testing and calibration laboratories — applies to food testing laboratories in the same way it applies to any testing laboratory. It requires food testing laboratories to demonstrate technical competence (validated methods, calibrated equipment, competent personnel) and management system effectiveness (document control, non-conformance management, internal audit, management review). For food testing, method validation under ISO/IEC 17025 must cover the specific food matrices being tested — a method validated for pesticide residues in fruit may require separate validation data for grain or meat matrices.
NATA Accreditation for Food Testing
In Australia, food testing laboratories seeking formal recognition of technical competence apply for NATA accreditation against ISO/IEC 17025. NATA's scope of accreditation for a food testing laboratory will list the specific parameters, test methods, and food matrices for which the laboratory is accredited. A NATA-accredited food testing report carries international recognition through the ILAC MRA, meaning results are accepted by accreditation bodies and regulators in all ILAC MRA signatory countries. For laboratories serving the Australian export market, NATA accreditation is frequently a prerequisite for test reports to be accepted by overseas regulators.
Types of Food Tests and Records
The diversity of food testing means that records are not uniform — each test discipline generates different data, uses different methods, and is subject to different limits and acceptance criteria. Managing these records systematically requires a food laboratory LIMS that can accommodate this variety without forcing everything into a single template.
Microbiological Testing Records
Microbiological food testing follows prescribed methods — Australian Standard AS 1766 series, ISO 4833 (aerobic plate count), ISO 4832 (coliforms), ISO 16649 (E. coli), ISO 6888 (Staphylococcus aureus), ISO 6579 (Salmonella), ISO 11290 (Listeria), or equivalent AOAC Performance Tested Methods. Records for microbiological testing must include: the sample identification and description; the method reference and edition used; media batch numbers and expiry dates; incubation temperatures and times (with monitoring records); plate counts and dilution factors; confirmatory test results for presumptive positives; the analyst's identification; and the result expressed against the applicable limit. For Salmonella and Listeria — where the result is typically a qualitative absent/present determination in a specified test portion — the record must document the enrichment, selective plating, and confirmation steps that led to the conclusion.
Microbiological testing records are particularly sensitive to chain of custody and sample integrity considerations. A positive Listeria result in a ready-to-eat food will trigger a regulatory notification, a recall investigation, and possibly enforcement action. The chain of custody record for that sample — showing when it was collected, how it was transported, at what temperature, when it arrived at the laboratory, and who handled it — must be unassailable. Any gap in the chain of custody documentation invites challenge to the result.
Chemical Testing Records — Pesticide Residues
Pesticide residue testing by GC-MS/MS or LC-MS/MS generates large, complex datasets. A single multi-residue screen may report results for 400 or more compounds, most of which will be below the limit of detection (<LOD) or below the limit of quantification (<LOQ). The records must capture: the sample mass extracted; the extraction solvent and procedure; the cleanup procedure (QuEChERS, solid-phase extraction, or equivalent); instrument calibration results (response factors, linearity); internal standard recoveries; the identity and concentration of each detected analyte; and the MRL applied. Laboratories accredited for pesticide residue testing under NATA or AS 5325 (Investigation levels for pesticide residues in food) must demonstrate that their methods achieve the sensitivity required to detect residues at or below the applicable MRL.
Chemical Testing Records — Heavy Metals
Heavy metal testing by ICP-OES or ICP-MS requires traceable calibration standards, certified reference materials (CRMs) for method validation and ongoing QC, and documented instrument calibration at each analytical run. Records must show: the digestion procedure used (microwave-assisted acid digestion, dry ashing, or wet ashing); the instrument conditions; the calibration curve results; the CRM result and its certified value; spike recovery results; and the result for each analyte in each sample, referenced to the applicable food standard limit. For inorganic arsenic — which is regulated separately from total arsenic in rice products under FSANZ Standard 1.4.1 — the record must document the speciation method used to distinguish inorganic from organic arsenic forms.
Allergen Testing Records
Allergen testing records for ELISA methods must include: the kit manufacturer and lot number; the standard curve results (OD values and concentrations at each calibration point); the QC sample results; the calculated concentration in the sample extract; and the reported result in the food, expressed in mg/kg (ppm) of the target allergen. For gluten testing by ELISA (typically using the Mendez R5 antibody method, with reference to Codex Standard CXS 118-1979 for gluten-free claims), the 20 ppm threshold is the critical reference point. Records must be sufficiently detailed to demonstrate that the method was performed as validated, and that the reported result is traceable to the calibration.
PCR-based allergen testing records require documentation of the DNA extraction method, primer and probe sequences used, the positive and negative controls run alongside each batch, and the cycle threshold (Ct) values for each sample. The interpretation criteria — what Ct value constitutes a positive or inconclusive result — must be documented in the method SOP and applied consistently.
Nutritional Analysis Records
Nutritional analysis records for proximate methods must link each parameter result to the method used and the instrument calibration data. Moisture by oven drying (AS 2300.1.1 for dairy, or equivalent) requires oven temperature records and balance calibration. Protein by Kjeldahl or combustion (Dumas) method (AOAC 990.03 or equivalent) requires documentation of the nitrogen conversion factor applied — which varies by food type (6.25 for most foods, 6.38 for dairy, 5.70 for cereals). Fat by Soxhlet (AOAC 920.85 or equivalent) requires solvent batch records. When nutritional analysis is performed by calculation rather than measurement, the calculation methodology, ingredient data sources, and database references must be documented to demonstrate that the result is defensible under regulatory scrutiny.
Chain of Custody in Food Testing
Chain of custody in food testing is the documented record of every person who handled a sample, every location it passed through, and every condition it was subjected to from the moment of collection to the point at which the result was issued. In food testing, chain of custody is not a bureaucratic formality — it is a legal and scientific defence of the result.
When a food manufacturer receives a test report showing Salmonella detected in their product, the first question their legal team will ask is: was the sample properly handled? Could the contamination have occurred after the sample left the factory? A complete, unbroken chain of custody record is the laboratory's answer to that question.
Sample Receipt and Login
Sample receipt is the point at which the chain of custody formally passes from the client to the laboratory. At receipt, the laboratory records: the date and time of receipt; the condition of the packaging on arrival (intact, damaged, compromised seals); the temperature of temperature-sensitive samples on arrival (for microbiological samples, typically required to arrive at 0–4°C with a cold chain record); the sample description and quantity; the client's sample identification; and the laboratory-assigned sample ID (the primary identifier from this point). Any discrepancy between the client's description and the physical sample — a different product code, a damaged seal, a sample at the wrong temperature — is recorded as a sample receipt exception and may trigger a notification to the client before testing proceeds.
Sample Integrity and Temperature Monitoring
For microbiological food testing, sample integrity during transit is critical. A sample that has been exposed to elevated temperatures during transit may have undergone microbial growth that does not reflect the product's microbiological status at the time of collection. Laboratories require that microbiological samples arrive accompanied by a temperature monitoring record — typically a data logger print-out or a time-temperature indicator — confirming that the cold chain was maintained throughout transit. Without this record, the laboratory must assess whether the sample condition at receipt is acceptable for testing, and any reservation about sample integrity must be documented in the report or in a covering communication to the client.
Sub-Sampling and Sample Splitting
Many food samples must be sub-sampled before testing — a single 1 kg product may be divided into sub-samples for microbiological testing, chemical testing, and retention as an archive sample. The sub-sampling record documents: who performed the sub-sampling; when it was performed; how the product was divided (homogenised, quartered, composite-mixed); what sub-sample masses were taken for each test; and where the archive sub-sample was stored. The archive sub-sample — typically held for a defined retention period at conditions appropriate for the sample type — allows retesting if a result is disputed. Food testing laboratory software should link the sub-sampling record to each downstream test record so that the full sample history is traceable from a single sample ID.
Batch Numbers and Traceability
In food testing, the sample is not just identified by a laboratory number — it is typically identified by the manufacturer's batch code, lot number, or best-before/use-by date. These fields must be captured accurately at sample login and carried through to the test report, because they are what the client uses to link the test result to the production batch at their factory. A microbiological test result tied to an incorrect batch number is useless in a product release or recall scenario — the client cannot determine which physical product the result applies to. Batch number traceability is a fundamental requirement of food batch testing records, and it must be captured as a discrete field rather than buried in free-text description.
For more on how chain of custody records work across different testing disciplines, see our article on sample management and chain of custody.
Food Inspection
Food inspection is distinct from food laboratory testing, but the two are frequently performed by the same organisation or in conjunction with each other. Third-party food inspection involves sending a trained auditor to a food manufacturing facility, processing plant, cold store, abattoir, or food service operation to conduct an on-site assessment against a defined standard.
Third-Party Food Safety Audits
The major third-party food safety certification schemes that drive food inspection activity include:
- SQF (Safe Quality Food) — a GFSI-recognised scheme widely used in the USA, Australia, and Asian export markets. SQF audits assess a food manufacturer's food safety and quality management system against the SQF Code (currently Edition 9). Results are graded: Excellent, Good, or Compliant. SQF certification is often required by major US retail customers.
- BRC/BRCGS (British Retail Consortium Global Standards) — BRCGS Food Safety (Issue 9) is widely adopted for UK and European export market access and is recognised by GFSI. BRCGS audits produce a graded certification (AA, A, B, C, D) based on the number and severity of non-conformances. Unannounced audits are a feature of BRCGS certification at certain grades.
- FSSC 22000 (Food Safety System Certification 22000) — a GFSI-recognised scheme based on ISO 22000:2018 (Food safety management systems) plus sector-specific prerequisite programs (ISO/TS 22002 series). FSSC 22000 is the preferred scheme for many large food manufacturers and multinational food companies.
- IFS Food (International Featured Standards Food) — predominant in German and French retail supply chains, IFS Food (Version 8) audits cover food safety, quality, legality, and authenticity.
- Global G.A.P. — applicable to primary producers, covering good agricultural practices for fresh produce, aquaculture, and livestock. Particularly relevant for Australian horticultural exporters.
Food inspection records for third-party audits include: the audit plan and scope; checklists against the relevant standard's requirements; non-conformance records with descriptions, classifications (critical, major, minor), photographs, and evidence attachments; corrective action requests issued to the site; and the certification decision. For food safety inspection management, the records must be structured so that repeat non-conformances can be identified across multiple audits of the same site, and so that corrective action closure can be tracked and verified.
HACCP in Food Inspection Records
Every major food safety scheme requires the food manufacturer to have a documented and implemented Hazard Analysis and Critical Control Point (HACCP) plan — the system codified under Codex Alimentarius CAC/RCP 1-1969 (General Principles of Food Hygiene, Annex on HACCP System and Guidelines for its Application). During a food safety inspection, the auditor will assess whether the HACCP plan is documented, whether it has been validated (is it actually capable of controlling the identified hazards?), whether it is being monitored (are CCP monitoring records being completed at the required frequency?), and whether deviations from CCP limits are triggering the documented corrective action procedures. HACCP records software must be able to store and retrieve CCP monitoring records — typically temperature logs, pH records, metal detector test records, or X-ray system performance checks — and link deviations to their corrective action records.
Product Certification and Compliance Testing
Many food inspection bodies also issue product certification — formal statements that a food product meets the requirements of a particular standard or specification. Halal certification, organic certification, kosher certification, and non-GMO certification all involve some combination of document review, facility inspection, and product testing. The records associated with product certification must demonstrate continuous compliance — that the product has been produced under the conditions specified in the certification, without interruption, throughout the certification period.
Laboratory Accreditation for Food Testing
Laboratory accreditation for food testing operates through the same ISO/IEC 17025 framework used for all testing laboratories, but the scope-specific requirements for food testing present particular challenges around method validation, matrix effects, and the breadth of parameters that food testing laboratories need to cover.
NATA — Australia
NATA (National Association of Testing Authorities, Australia) is Australia's accreditation body for testing, calibration, inspection, and medical laboratories. For food testing laboratories, NATA accreditation covers microbiological, chemical, physical, and sensory testing parameters across a range of food matrices. NATA's technical advisory committees for food and dairy testing provide guidance on method validation, proficiency testing requirements, and specific technical matters. A NATA-accredited food testing report carries the NATA logo and the laboratory's NATA facility number, and results are recognised internationally through the ILAC MRA. NATA reassesses food testing laboratories on a two-to-four-year cycle, with the frequency based on laboratory scope, complexity, and compliance history.
NABL — India
NABL (National Accreditation Board for Testing and Calibration Laboratories) accredits food testing laboratories in India under ISO/IEC 17025. India's food testing landscape has expanded substantially following the Food Safety and Standards Act 2006 (FSSA) and the Food Safety and Standards Authority of India (FSSAI) notification requiring that food testing for regulatory purposes be conducted by NABL-accredited or FSSAI-notified laboratories. NABL-accredited food testing laboratories in India must carry the Unique Lab Reference (ULR) number on all test reports issued under accreditation.
UKAS — United Kingdom
UKAS (United Kingdom Accreditation Service) accredits food testing laboratories in the UK under ISO/IEC 17025. UKAS-accredited food testing supports the UK's Official Controls Regulation (Regulation 2017/625) for food and feed safety testing. Post-Brexit, UKAS accreditation has become more directly relevant to UK regulatory requirements, and UKAS-accredited food testing laboratories must meet the specific technical requirements under the UK statutory sampling and testing regime for Campylobacter monitoring, Salmonella testing, and contaminant surveillance programs.
A2LA — United States
A2LA (American Association for Laboratory Accreditation) accredits food testing laboratories in the USA against ISO/IEC 17025. A2LA-accredited food testing reports are recognised under the ILAC MRA and are accepted by FDA and USDA for regulatory submissions. A2LA's food testing scope covers microbiological, chemical, and physical testing in food matrices, with method validation requirements consistent with ISO/IEC 17025 and relevant FDA or AOAC methodological references.
Proficiency Testing for Food Laboratories
Proficiency testing (PT) is mandatory for accredited food testing laboratories under ISO/IEC 17025 clause 7.7. Food testing PT schemes include the Proficiency Testing Australia (PTA) food programs, FAPAS (Food Analysis Performance Assessment Scheme) operated by FERA (Food and Environment Research Agency, UK), BIPEA (Bureau Interprofessionnel d'Etudes Analytiques, France), and AAFCO (Association of American Feed Control Officials) proficiency testing for animal feed. PT programs for food testing cover microbiological parameters (Salmonella detection, TPC enumeration, Listeria detection), chemical parameters (pesticide residues, heavy metals, mycotoxins, food additives), and nutritional parameters (proximate analysis, vitamins). An unsatisfactory PT result — typically a z-score outside ±2 — requires investigation, documented root cause analysis, and a CAPA record demonstrating that the underlying cause has been identified and addressed before the laboratory continues to report accredited results for that parameter.
Managing Food Testing Records with Software
The volume and diversity of records generated by a food testing laboratory make manual management — via spreadsheets, paper worksheets, and email trails — not just inefficient but genuinely risky. A missed calibration due date on a critical instrument, a test reported against an expired method, or a chain of custody gap that cannot be reconstructed after a positive pathogen result: these are the failure modes that purpose-built food testing laboratory software is designed to prevent.
Sample Registration and Tracking
Food testing laboratory software handles sample registration by capturing all relevant sample metadata at the point of receipt: client details, sample description, product code, batch number, best-before or use-by date, collection date and time, sample condition on arrival, temperature on arrival (for cold-chain samples), and the tests requested. The system assigns a unique laboratory sample ID and generates any required barcodes or labels for sample containers. From this point, every sub-sample, every aliquot, and every test record is linked to the original sample ID — creating the traceability backbone that chain of custody depends on.
Sample tracking through the laboratory workflow — from receipt to preparation to testing to results entry to report approval and issue — is managed through status updates in the system. At any point, a laboratory manager can see which samples are at which stage, which samples are approaching their turnaround time commitment, and which tests have results pending review. For food laboratories running a mix of microbiological and chemical tests with different turnaround times, this visibility is essential to meeting client expectations without manual follow-up.
Test Result Entry and Validation
Test result entry in food testing laboratory software should capture not just the reported result but the supporting data: the raw instrument output, the dilution factors applied, the QC sample results (blanks, spikes, CRMs), and the analyst's identification. For microbiological testing, the system should capture individual plate counts and dilution factors, perform the count calculation, and apply the reporting convention (e.g., round to two significant figures, express per gram or per mL). For chemical testing, the system should store the calibration curve data, internal standard recoveries, and the calculated analyte concentration for each sample, before and after matrix recovery correction where applicable.
Automatic limit checking — comparing the reported result against the applicable regulatory limit or client specification — is a critical feature of food testing lab management software. When a result exceeds a microbiological limit or an MRL for a pesticide, the system should flag the result for immediate review, prevent automatic report issue, and initiate a notification workflow. This prevents an out-of-specification result from being inadvertently released in a report without appropriate review and client notification.
Accredited Test Report Generation
Food testing accreditation software must generate test reports that meet the formatting requirements of the applicable accreditation body. For NATA-accredited laboratories in Australia, this means the NATA endorsement appears correctly — the NATA logo, the facility number, and the statement of accreditation scope covering the parameters reported. Parameters tested outside the accredited scope must be clearly distinguished from accredited parameters. The report must include the method reference for each test, the units of measurement, the uncertainty of measurement for quantitative results (where required by the accreditation body or client specification), and the applicable limit for each parameter if requested.
Report generation from a food laboratory LIMS eliminates the manual transcription step that is the most common source of errors in laboratory reports. Results flow from the instrument or analyst entry directly into the report template, with no retyping. Report approval workflows — requiring a second reviewer or an authorised signatory to approve before issue — provide a second check against data entry errors and against out-of-specification results being released without review.
FSANZ and HACCP Documentation
For food testing laboratories that also provide food safety consulting, HACCP validation, or food safety management system support to their clients, the software platform must handle FSANZ compliance records and HACCP documentation alongside laboratory test records. HACCP records software should store the HACCP plan documents (hazard analysis, CCP determination, critical limits, monitoring procedures, corrective action procedures, verification procedures, and record-keeping procedures), the ongoing monitoring records (CCP monitoring logs), and any corrective action records triggered by CCP deviations. When test results are linked to specific production batches, the system can connect the analytical result to the relevant monitoring record — providing an integrated evidence base for both food safety compliance and product release decisions.
Accreditation Compliance and Audit Readiness
Food laboratory ISO 17025 compliance requires a functioning quality management system — document control, calibration management, internal audits, CAPA, proficiency testing records, and personnel competency records. A purpose-built food testing laboratory management platform maintains all of these in one system, making NATA assessment preparation — or equivalent assessment by NABL, UKAS, A2LA, or other ILAC MRA signatories — a matter of retrieving records rather than assembling them.
Calibration records for every instrument used in food testing — balances, pipettes, temperature sensors, colony counters, pH meters, spectrophotometers, ICP instruments, GC and LC systems — should be tracked by due date, linked to the calibration certificate, and flagged when approaching expiry. An instrument that is out of calibration must not be used for accredited testing, and the system should prevent results from being reported against an instrument whose calibration status is expired.
Document control for food testing methods — ensuring that analysts are working from the current revision of every SOP and test procedure, and that superseded versions are withdrawn from active use — is another area where a food safety management system pays dividends. When FSANZ updates a food standard, or when a new edition of an ISO or AOAC method is published, the document control system should manage the transition: issuing the new version, obtaining approvals, and marking the old version obsolete before it can continue to be used.
Frequently Asked Questions
- What accreditation do food testing laboratories need in Australia?
- In Australia, food testing laboratories that issue results for regulatory, export, or contractual purposes are expected to hold NATA accreditation under ISO/IEC 17025. NATA — the National Association of Testing Authorities — is Australia's peak laboratory accreditation body and an ILAC MRA signatory. NATA accreditation for food testing laboratories covers specific parameters (microbiological, chemical, allergen, nutritional) listed on the laboratory's NATA schedule of accreditation. Many food safety audits and FSANZ compliance programs require that testing be conducted by a NATA-accredited laboratory. Some food laboratories also hold or seek accreditation by other ILAC MRA signatories — such as UKAS (UK) or A2LA (USA) — when serving export markets or international clients.
- What is the difference between food testing and food inspection?
- Food testing involves laboratory analysis of food samples — measuring microbiological counts, detecting chemical contaminants, quantifying nutrients, confirming allergen presence or absence, or determining whether a product meets its specification. Food inspection is on-site verification — a trained inspector visiting a food manufacturing facility, processing plant, cold store, or distribution centre to assess physical conditions, process controls, documentation, hygiene practices, and compliance with food safety standards such as HACCP, SQF, BRC/BRCGS, or FSSC 22000. Many organisations carry out both: a food safety company may collect samples for laboratory analysis during an inspection, or a laboratory may subcontract inspection work to an affiliated body. The records, however, are different — a test report documents an analytical result; an inspection report documents an observed condition or finding.
- What microbiological tests are required for food safety in Australia?
- Australia's microbiological standards for food are set under the Australia New Zealand Food Standards Code, administered by FSANZ. Standard 1.6.1 sets microbiological limits for various food categories. Key indicator organisms commonly tested include Total Plate Count (TPC), Escherichia coli (E. coli), coliforms, Enterobacteriaceae, Staphylococcus aureus, and yeasts and moulds. Pathogen testing commonly includes Salmonella spp. (typically a 25 g or 375 g composite absence test), Listeria monocytogenes (absent in 25 g for ready-to-eat foods), and Campylobacter (particularly for poultry). The specific parameters and limits depend on the food category and its intended use — ready-to-eat foods have stricter criteria than foods intended for further cooking. Test methods used by NATA-accredited laboratories are typically based on Australian Standard methods (AS 1766 series), ISO methods (ISO 6888, ISO 6579, ISO 11290), or equivalent AOAC-validated methods.
- How long must food testing records be kept?
- Record retention requirements for food testing laboratories in Australia are set by a combination of NATA accreditation requirements (under ISO/IEC 17025, which requires technical records to be retained for a defined period sufficient to allow repetition of the test — typically a minimum of five years for accredited laboratories), FSANZ requirements under the Food Standards Code, and any specific requirements under state and territory food legislation. For export food testing, requirements under the Export Control Act 2020 and the relevant export orders (e.g., for meat, dairy, fish, horticulture) may specify additional retention periods. Food laboratories should establish a documented retention schedule that satisfies all applicable requirements across their test scope — five to seven years is a common baseline for most accredited food testing records in Australia, with some export and regulatory records kept for longer.
- Can OMS software manage food testing laboratory records?
- Yes. OMS is a cloud-based laboratory management platform designed for accredited testing, inspection and calibration organisations. For food testing laboratories, OMS handles sample registration and chain of custody from receipt through sub-sampling to result entry; test result recording with method references, uncertainty statements, and limits comparison; accredited test report generation with NATA-compliant formatting; document control for SOPs, test methods, and HACCP plans; equipment calibration records with due date tracking; CAPA management for non-conformances and out-of-specification results; personnel competency records and authorisation matrices; internal audit scheduling and findings tracking; and proficiency testing participation records. The platform is cloud-based, requires no on-site server infrastructure, and is accessible from laboratory, office, or field locations.