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GI Labs Services

Certification Mark

At GI Labs, we are proud to provide all our clients with accurate, independent, and confidential results.

We meet your needs by providing competitive pricing, fast turnaround times, and client ownership of intellectual property.


GI Labs is pleased to provide its clients with a Certification Mark indicating that their product was clinically tested by GI Labs. The Certification Mark can be used on the packaging of products that were tested at GI Labs or on a product website, according to the directions specified in its Terms of Use. The Certification Mark is a powerful way to differentiate your product and demonstrate that it was clinically tested in research participants.

Service Mark

The GI Labs Certification Mark is:

Some restrictions may apply. For more information on the GI Labs Certification Mark, please contact us.




Acute Testing

Long-Term Trials

Scientific Review

Senior Scientists


Dr. T. Wolever MD, PhD

Vice President

Dr. A. Jenkins PhD, RD