EPA GLP
EPA GLP under 40 CFR Part 160 frames management responsibility, study director authority, quality assurance unit inspection, protocol conduct, raw...
AlignedStandards
QA / GLP: EPA GLP and ISO 17025
A standards cluster for GLP study records, QA oversight, calibration traceability, and accreditation language tied to the confirmed scope.
Use this cluster when aerosol, bioaerosol, gas, VOC, or efficacy data need protocol control, reviewable records, and a clear distinction between accredited scope and standards alignment.
Standard roster
Individual standards in this cluster
EPA GLP and ISO 17025 form the QA citation set; ARE Labs translates them into protocol scope, calibration traceability, data integrity records, deviations, QA review, and report language.
ISO 17025
ISO 17025 provides the laboratory quality-system frame for competence, impartiality, consistent operation, method control, calibration traceability...
AccreditedPurpose & when to use
QA, GLP, and accreditation frameworks determine whether a study can be reconstructed and reviewed, not simply whether the work can be performed. Before testing begins, this cluster helps teams decide when EPA GLP records, 40 CFR Part 160 study controls, and ISO 17025 laboratory-quality concepts should shape aerosol, bioaerosol, gas, VOC, or efficacy work:
- EPA GLP applies when efficacy data may support FIFRA or EPA review and study reconstruction matters as much as endpoint performance.
- EPA 40 CFR Part 160 framing helps sponsors define protocol approval, quality assurance unit review, raw data retention, and final report expectations.
- ISO 17025 context guides calibration traceability, method control, impartial review, and accredited-scope language for laboratory test outputs.
- EPA or ISO aligned studies use documented deviations when a device, exposure, gas matrix, or chamber setup requires a fit-for-purpose protocol.
Use this cluster when the decision turns on data defensibility: who approved the protocol, which controls were run, whether equipment status was verified, how deviations were handled, and what evidence accompanies the client's report.
Applicable to
Built around reviewable study evidence
The cluster applies when a program needs formal QA records, traceable calibration references, controlled data handling, or accreditation language that survives technical and regulatory review.
Standards in this group
What each citation controls
This page is a QA and regulatory cluster, not a claim that every study is accredited or GLP by default. EPA GLP controls study organization and records for certain EPA-regulated studies. ISO 17025 controls laboratory competence, impartiality, consistent operation, calibration traceability, and accreditation language. The summaries below stay at source and implementation level.
EPA
AlignedEPA GLP
40 CFR Part 160 - Good Laboratory Practice Standards
EPA GLP under 40 CFR Part 160 frames management responsibility, study director authority, quality assurance unit inspection, protocol conduct, raw data, final reports, and record retention for covered EPA studies. ARE Labs uses it when a sponsor requests GLP-compliant documentation for applicable efficacy or regulatory-support work.
eCFR official current page verified 2026-05-17; page shows 40 CFR Part 160, EPA, and Oct. 16, 1989 applicability.
ISO
AccreditedISO 17025
ISO/IEC 17025:2017 - General requirements for the competence of testing and calibration laboratories
ISO 17025 provides the laboratory quality-system frame for competence, impartiality, consistent operation, method control, calibration traceability, and reportable results. ARE Labs treats it as accredited quality-system context where scope applies and as QA context for method-specific programs outside that scope.
ISO official page verified 2026-05-17; ISO lists Edition 3, 2017, published 2017-11-29 and confirmed in 2023.
Accredited where held, aligned where followed
This page separates ARE Labs' ISO 17025 accreditation posture from GLP-compliant study documentation options. EPA GLP and 40 CFR Part 160 are followed by protocol when applicable; ISO 17025 is accredited only where the laboratory scope applies.
- EPA GLPAlignedGLP-compliant documentation option for applicable studies.
- 40 CFR Part 160AlignedEPA study-control frame followed by protocol.
- ISO 17025AccreditedAccredited quality-system scope where applicable.
Operational chain
How ARE Labs turns the standards into a study
QA frameworks become useful only after they are mapped into the study plan. ARE Labs translates EPA GLP and ISO 17025 expectations into protocol decisions, equipment records, controls, data handling, review steps, and report limits.
01
Protocol
Define the study authority
EPA GLP and 40 CFR Part 160 requests are scoped before testing, including protocol approvals, study identifiers, roles, endpoint definitions, and report expectations.
Approved protocol02
Equipment
Lock calibration traceability
ISO 17025 context drives sampler, MFC, flow meter, timer, sensor, analytical instrument, and fixture verification records before data are interpreted.
Calibration record03
Controls
Select study-specific checks
EPA and ISO frames guide blanks, negative controls, positive controls, recovery controls, device-off baselines, or decay controls matched to the endpoint.
QA/QC matrix04
Data
Preserve reconstructable evidence
EPA 40 CFR Part 160 style records keep sample IDs, raw files, chain of custody, calculations, deviations, and analyst review tied to the study identifier.
Raw data index05
Reporting
Separate accreditation from alignment
ISO 17025 report language distinguishes accredited-scope work from EPA GLP documentation options and protocol-aligned methods outside formal scope.
Reviewed reportData quality, QA/QC & documentation
QA evidence is what makes this standards cluster useful in practice. ARE Labs connects EPA GLP and ISO 17025 study framing to records that document the controlled setup, the handling of samples and data, the outcome of required checks, any deviations, and the limits of what the final report can support.
Equipment and calibration file
ISO 17025 context links flow devices, samplers, sensors, analytical instruments, and support fixtures to calibration status or verification records.
Protocol-specific QA/QC matrix
EPA GLP programs identify blanks, controls, recovery checks, baselines, acceptance criteria, and corrective actions before testing begins.
Raw and reduced data index
EPA 40 CFR Part 160 style records keep raw files, instrument exports, calculations, sample IDs, and chain-of-custody references reconstructable.
Deviation and rationale log
EPA and ISO aligned methods document non-standard setups, missed criteria, approved changes, and interpretation limits in the study record.
QA and report review
ISO 17025 and EPA GLP language is checked against the actual method, accreditation scope, protocol, and client-use case.
Why ARE Labs
ARE Labs connects technical topics to practical study design, method selection, controlled aerosol work, and reportable evidence without turning technical pages into sales pages.
Reviewed byJamie Balarashti - Weston Schaper
QualityDocumented study records
900+Studies Performed
17+Years in operation
300+Clients supported
Common questions
These questions explain how sponsors decide whether a study needs EPA GLP documentation, ISO 17025 accreditation language, or a QA package aligned with those frameworks. The answers focus on scope decisions made before the protocol is drafted, samples are received, testing begins, data are reduced, QA review is completed, and the final report is released.
Q. Is every study GLP?
A. No. GLP-compliant documentation must be scoped before work begins. Screening and development studies may use selected QA records without being conducted as EPA GLP studies.
Q. Is every method accredited?
A. No. ISO 17025 accreditation language depends on the confirmed scope. Methods outside that scope can still use ISO 17025-aligned controls, but the report must state the applicable limits clearly.
Q. When does EPA GLP matter?
A. EPA GLP matters when efficacy or regulatory-support data need the protocol control, QA inspection, raw data retention, and final report reconstruction described in 40 CFR Part 160.
Q. What records are delivered?
A. Depending on the study scope, the delivered records can include the protocol, equipment and calibration records, controls, raw data summaries, calculations, deviations, QA/QC observations, and limits on the final interpretation.
Q. Can methods be adapted?
A. Yes. Fit-for-purpose adaptations are documented with their rationale, acceptance criteria, deviations, and limits so the basis for EPA- or ISO-aligned decisions remains reviewable.
Related services & devices
Related services & devices
Service
Bioaerosol Efficacy Testing (Room)
Room-scale efficacy studies where GLP documentation may be scoped before protocol approval.Read more ->ServiceDevice Challenge Aerosol
Bioaerosol or particle challenge studies that need controlled setup and reconstructable records.Read more ->ServiceInline Bioaerosol Reduction
Single-pass or duct studies where baselines, controls, and deviations shape report language.Read more ->ServiceGas Delivery & Control
Trace gas programs where calibration traceability and flow-control records drive defensibility.Read more ->ServiceVOC & By-Product Emissions
Emissions studies that require controlled backgrounds, instrument records, and report limits.Read more ->ServiceCarrier Surface Efficacy
Surface efficacy programs where controls, recovery checks, and QA review shape claims support.Read more ->ServiceTime-Kill Kinetics
Time-dependent efficacy studies that need sample timing, recovery, and calculation records.Read more ->DevicesRoom Air Purifiers
Portable air-treatment devices tested under controlled efficacy and emissions protocols.Read more ->DevicesInline Duct Systems
Duct-mounted treatment devices where flow, challenge, and reduction records must align.Read more ->DevicesTreated Hard Surfaces
Antimicrobial articles where carrier setup, recovery, and documentation controls are central.Read more ->Related clusters
Related standards clusters
QA, GLP, and accreditation decisions often sit above method-specific standards. These neighboring clusters help teams move from quality posture into efficacy, gas delivery, emissions, or surface-carrier method families.
Standards - Planned