A2LA Scope of Accreditation

VERIFY OUR
ACCREDITED METHODS

Our scope of accreditation is the official A2LA document for Certificate No. 0079.01 (ISO/IEC 17025:2017). It lists each accredited test method by standard, from ASTM and ISO to Ford, GM, Stellantis, Toyota, Tesla, and Rivian methods. The current scope is valid through December 31, 2027.

What you’ll get
Every Accredited Method by Standard
The Official A2LA Document
OEM, ASTM, ISO & SAE Methods
Valid Through Dec 31, 2027
Get the Scope Document → Book a Consultation →

Get the Scope of Accreditation

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Since 1971Serving OEMs and suppliers
A2LACert #0079.01
850+Accredited methods
35+Years accredited
Why It Matters

ACCREDITATION YOU CAN VERIFY

Many OEM and Tier I programs only accept results from an accredited lab. The scope shows, method by method, what GPTesting is accredited to run under Certificate No. 0079.01, so your quality team can check it before samples ship.

Method by Method

Accreditation covers specific test methods. The scope lists each one by standard, so you can match it to your spec.

Check Before You Commit

Confirm your specification’s methods are on the scope before you send samples or issue a purchase order.

Ready to Share

Send the PDF to your quality team or customer when they ask for proof of accreditation.

Test categories on the scope
AbrasionChemical Stress ResistanceChip ResistanceColor EvaluationCompressionCrockingDensityFlammabilityFoggingGloss, Haze & TransmittanceHardnessHeat Deflection & VicatHumidity & AutoclaveImpactInfrared Scan (FT-IR)Melt FlowOdorOven AgingPaint AdhesionPeelSalt Spray & CorrosionScuff & MarStainTear StrengthTensileThermal AnalysisWeathering (Xenon, Carbon Arc)
How It Works

VERIFY IN THREE STEPS

1

Complete the Form

Two fields: your name and email.

2

Get the Scope

We email you the official A2LA scope document.

3

Check Your Methods

Find the standards you need, then request a quote.

Get Answers Today

TALK TO THE GPTESTING TEAM

Prefer to talk it through? Grab a 30-minute slot. Rather write? Send the details and we'll reply, usually within one business day. No commitment.

Prefer to call? (313) 885-3535
What Our Clients Say

TRUSTED BY TIER I AND TIER II SUPPLIERS

Ghesquiere was the first to respond and the best pricing. Is now our go-to testing facility.
Global R&D Director, Automotive Tier II Supplier
I called in a bind with a customer. They were prompt to get a quote over and get samples checked in a matter of days. Very professional and thorough.
Quality Engineer, Automotive Tier I Supplier
The turnaround for quotes and reports is outstanding. I greatly appreciate all you do to support our programs.
Project Manager, Automotive Tier II Supplier
Good to Know

FREQUENTLY ASKED QUESTIONS

A2LA, the American Association for Laboratory Accreditation, confirms that a laboratory meets ISO/IEC 17025:2017 requirements for technical competence and quality management. GPTesting holds A2LA Certificate No. 0079.01 for mechanical testing.
It lists the specific test methods GPTesting is accredited to perform under Certificate No. 0079.01, grouped by test type. It’s the reference to use when you need to confirm accredited status for a given method.
Yes. A2LA issued our current scope on December 24, 2025, and it is valid through December 31, 2027.
GPTesting has held A2LA accreditation for more than 35 years and has tested materials for manufacturers since 1971.
Many OEM and Tier I programs require accredited testing before they accept results. Your customer’s specification sets which tests your material needs. Tell us the methods you require and we’ll confirm whether they’re on our scope.
Yes. GPTesting is accredited to ISO/IEC 17025:2017 by A2LA under Certificate No. 0079.01. ISO/IEC 17025 is the international standard for the technical competence of testing laboratories.
Check the lab’s current scope of accreditation, the official A2LA document that lists each accredited method by standard. Download GPTesting’s scope on this page, or look up any certificate in the A2LA directory.
Our scope includes ASTM, ISO, SAE, and AATCC methods plus OEM methods from Ford, GM, Stellantis, Toyota, Honda, Nissan, Rivian, Tesla, Volkswagen, and others. For a summary by test type, see our line card.
See It in Writing

SEE EXACTLY WHAT WE ARE
ACCREDITED TO TEST

Get the Scope of Accreditation →
Or call the lab directly: (313) 885-3535
Get the Scope →