The Gold Standard in Dietary Supplement Certification

bscg-next-buttonCertified Drug Free®

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The Gold Standard in Dietary Supplement Certification

BSCG. The gold standard in dietary supplement certification.

  • A truly independent, third party dietary supplement certification company known for putting science first.
  • Founded by the Catlins, the most respected name in sports anti-doping testing.
  • Offers the most program choices, designed for various populations who consume dietary supplements: Elite Athletes & Professionals, Equine & Canine, and Consumer Protection.
  • Our Elite Athletes & Professionals program is the gold standard in dietary supplement certification for banned substances in sport, offering the broadest coverage of banned compounds reported by the World Anti-Doping Agency.
  • Our Equines & Canines program includes testing for upwards of 1,100 agents of toxicological or drug-testing concern to equines and canines including compounds banned by Federation Equine International (FEI) and Thoroughbred Owners and Breeders Association (TOBA).
  • Our Consumer Protection program is the first-ever dietary supplement certification program to focus on compounds of concern to consumers that are not banned in sport including NSAIDs, benzodiazepines, painkillers, muscle relaxers, and erectile dysfunction drugs.
  • All our programs offer protection above and beyond what is required by law in the United States under Good Manufacturing Practices (GMP).
  • Only dietary supplement-certification company that ensures protection by verifying that method performance is consistently achievable across a broad range of supplement products and by validating method performance through experiments on each and every producttested.
  • Only supplement tester committed to certifying 100% of finished batches.


Supplement Products

Finished products are Certified Drug Free® with annual label claim & contaminant testing.

Raw Materials/Ingredients

Ingredients lots Certified Drug Free® with annual identity and contaminant testing.


GMP audit and testing products and ingredients for drugs, identity & contaminants.


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