Dr. Lori Bestervelt is Senior Vice President of Certification Services at TruShield Certified and a member of the PCC's Scientific Advisory Board. She was previously Chief Science Officer at NSF International for 22 years, and she has over 20 years of experience in sport certification programs. Dr. Bestervelt discussed the importance of banned substance certification, the gap in the market that TruShield Certified was created to address, the kinds of products they test and certify, how the certification process works, collaborations with other stakeholders in the anti-doping community, and more.