Quick answer: For activewear made in China, Intertek is the most complete fit: it runs a named activewear testing service and lists a consumer-goods office in Xiamen. SGS has the widest regulatory menu and the biggest network. For OEKO-TEX certification you need an OEKO-TEX member institute such as Hohenstein or TESTEX — SGS, Intertek, Bureau Veritas and QIMA are not on OEKO-TEX’s own institute list. Whichever lab you choose, test the actual fabric and colourway going into bulk.
How we ranked them
We looked at what an activewear brand producing in China needs from a lab, and scored each on four things it states about itself: activewear performance tests it names (colourfastness, pilling, stretch and recovery, dimensional stability), chemical and regulatory testing (REACH, restricted-substance lists, PFAS), the ability to issue OEKO-TEX certificates, and stated presence near Chinese production. The order is our editorial judgement from those criteria.
The ranking
1. Intertek — best all-round for activewear made in China
Intertek lists a dedicated Activewear Testing service among its apparel services, and its textile testing covers colourfastness to light, rubbing, washing and bleaching; strength, abrasion and pilling; dimensional stability; UV protection; and eco-testing for banned azo colourants and heavy metals. Its China contact page lists a Consumer Goods office in Xiamen, Fujian — convenient if your fabric is made in Fujian.
2. SGS — the widest regulatory menu
Founded in Rouen, France, in 1878, SGS says it now has more than 99,250 employees across 2,700 laboratories and business facilities. Its textiles and clothing services include REACH and CPSIA compliance, Chinese GB standards, comfort and performance-wear testing and PFAS testing. Choose it when your buyers sell into several regulatory markets at once.
3. Hohenstein — best for OEKO-TEX and comfort testing
Founded in 1946 in Bönnigheim, Germany, Hohenstein describes itself as a founding member of OEKO-TEX, and OEKO-TEX lists it as an institute. It offers the OEKO-TEX label portfolio, restricted-substance and PFAS testing, UV STANDARD 801 testing, and comfort and compression testing — the last is unusually relevant to leggings and sports bras. It has around 1,500 employees and a laboratory in Shanghai.
4. Bureau Veritas — restricted-substance programmes at scale
Bureau Veritas runs a softlines and accessories line covering safety, chemical testing and restricted-substance-list development. In China it states 14,000 employees and 110 offices and laboratories. A good fit for brands that need help building an RSL, not only running tests against one.
5. QIMA — inspection first, with a solid physical-testing list
QIMA started in Hong Kong in 2005 as AsiaInspection and now reports more than 6,000 employees in 90 offices and labs across over 100 countries. Its fabric testing lists Martindale and ICI pilling and abrasion methods, stretch and recovery, torque and shrinkage, and thermal and water-vapour resistance. Useful when you want pre-shipment inspection and lab tests from one provider.
6. TÜV Rheinland — chemical compliance and a consumer test mark
TÜV Rheinland tests textiles against REACH and POP regulations, SVHC and DETOX requirements, and for hazardous chemicals such as azo dyes, lead, phthalates and chromium VI, alongside physical tests such as colour fastness and appearance after washing. It also offers a “Tested for harmful substances” certification mark.
7. TESTEX — Swiss OEKO-TEX institute
Established in Switzerland in 1846, TESTEX operates in around 45 locations and describes itself as an official OEKO-TEX representative; OEKO-TEX’s own institute list includes OETI, which belongs to the TESTEX group. Alongside OEKO-TEX certification it offers UV STANDARD 801 and PFAS testing.
Which lab for which test
| What you need | Labs that list it on their own site | Notes |
|---|---|---|
| Colourfastness (washing, light, rubbing, sweat) | Intertek, QIMA, TÜV Rheinland | Test the lightest and the darkest shade in the range |
| Pilling and abrasion | Intertek, QIMA | Our own QC floor is grade 4 or better after 5,000 abrasion cycles |
| Stretch, recovery and dimensional stability | Intertek, QIMA | Ask for growth after repeated extension, not stretch alone |
| Chemicals: REACH, restricted-substance lists | SGS, Bureau Veritas, TÜV Rheinland, Hohenstein, QIMA, Intertek | Name the regulation or the buyer’s RSL in the request |
| PFAS | SGS, Hohenstein, TESTEX | Relevant for water-repellent finishes, rarely for leggings |
| OEKO-TEX STANDARD 100 certificate | Hohenstein, TESTEX group (OETI) | Issued only through OEKO-TEX institutes |
| UV protection | Intertek, Hohenstein, TESTEX | Hohenstein and TESTEX list UV STANDARD 801 |
| Pre-shipment inspection | QIMA, SGS | Inspection checks the finished order; a lab test checks the fabric |
Factory test or third-party test?
A factory’s own testing is how problems get caught early; a third-party report is how a buyer can trust the result. The report that matters is from an accredited lab, on the fabric and colourway actually going into bulk, with the method named for each result. How to read one — and the numbers to hold a fabric to — is covered in how to read a fabric test report and in the QC thresholds a factory works to.
Sources
| Source | What it establishes here |
|---|---|
| OEKO-TEX — institutes and offices | Which labs are OEKO-TEX institutes |
| Intertek — textile testing | Test list; Activewear Testing service |
| Intertek — China contacts | Xiamen Consumer Goods office |
| SGS — our history | Founding in 1878; employees and facilities |
| SGS — textiles and clothing | REACH, CPSIA, GB, performance wear, PFAS |
| Hohenstein — facts | Founding, OEKO-TEX membership, services, Shanghai lab |
| Bureau Veritas China | Employees and offices in China |
| Bureau Veritas — softlines and accessories | Softlines services |
| QIMA — about | Founding as AsiaInspection; size |
| QIMA — textile fabric testing | Physical test methods |
| TÜV Rheinland — clothing and textiles | Chemical and physical tests; test mark |
| TESTEX | Founding in 1846; locations; services |
FAQ
Which lab is best for testing activewear fabric?
It depends on the test and where the fabric is made. For activewear produced in China, Intertek is the most complete fit: it names an activewear testing service, lists colourfastness, pilling, dimensional stability and UV tests, and has a consumer-goods office in Xiamen. SGS has the widest regulatory menu, and Hohenstein is the choice when you need OEKO-TEX certification or comfort and compression testing.
Is SGS or Intertek better for activewear testing?
Both are large, established labs, so choose by the job. Intertek lists a dedicated activewear testing service and a Xiamen office, which suits fabric made in Fujian. SGS lists a broader regulatory menu — REACH, CPSIA, Chinese GB standards and PFAS — which suits brands selling into several markets. Send both the same test list and compare the methods they quote.
Which labs can issue an OEKO-TEX STANDARD 100 certificate?
Only OEKO-TEX’s member institutes. Hohenstein, and the TESTEX group through OETI, are on OEKO-TEX’s own list of institutes; SGS, Intertek, Bureau Veritas and QIMA are not. A general lab can test a fabric for harmful substances, but the OEKO-TEX label itself comes through an institute.
What tests should activewear fabric pass?
At minimum: colourfastness to washing and perspiration, pilling and abrasion, stretch and recovery, dimensional stability, and a chemical check against the buyer’s restricted-substance list or the regulation in the destination market. Our own production floors include pilling grade 4 or better after 5,000 abrasion cycles and growth of 8% or less after repeated extension.
Can I trust a factory's own fabric test report?
Use it as an early warning, not as proof. A factory’s in-house tests catch problems before bulk; a buyer or retailer will usually want an accredited third-party report on the exact fabric and colourway, with the method named for every result.
How much does activewear fabric testing cost?
Labs quote per test package, and prices vary with the tests, the number of colourways and the turnaround. The reliable way to compare is to send two or three labs the same test list and the same number of samples, and ask each for the method and turnaround as well as the price.
Do I need a lab close to the factory?
It helps. Fabric and garment samples have to reach the lab, and a nearby office shortens the loop between a failed result, a fix and a retest. Among these labs, Intertek lists an office in Xiamen and Hohenstein a laboratory in Shanghai; Bureau Veritas and SGS state large networks in China.