Scientific Expertise

ADSI has access to the latest developing scientific techniques and methods, and we apply them in unique and effective new ways.

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Analytical Capabilities

Utilizing a wide methodology and meticulous testing procedures, ADSI has the most potent analytical capabilities on the market today.

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The Catlin Consortium

Learn more about the Catlin Consortium, a coalition of organizations striving for clean competition and safe over-the-counter and supplement products.

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Colabello, Oral Turinabol and the MLB Positive Drug Tests

Intrigue continues to swirl after a recent article in SportsNet brought up potential questions surrounding Chris Colabello’s Major League Baseball positive drug test for Dehydrochlormethyltestosterone, otherwise known as DHCMT or Oral Turinabol. The article quoted statements by our Chief Science Officer, Don Catlin, M.D., apparently questioning the test results and also exploring a common point source of DHCMT. We wished to provide additional clarity as to Dr. Catlin’s views on the test results and add some thoughts on Colabello, oral turinabol and the ML

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For a Growing Number of Athletes and Consumers, Supplement Certification is Key

Los Angeles, California

A new survey published recently in the New Zealand Medical Journal reveals 93 percent of elite New Zealand athletes consume dietary supplements. That an overwhelming majority of elite athletes use supplements shouldn’t come as a surprise to anyone. A 2013 survey from the National Marketing Institute in the United States revealed that supplement usage among U.S. adults at large increased from 62 percent in 2009 to 73 percent in 2013. For competitive athletes, the pressure to be in top physical form is often especially intense. Some supplements can help op

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