2019 AOAC CASP Book

Quality Assurance of  Cannabis & Hemp under  cUSA Regulations  Holly E. Johnson, Ph.D. Chief Science Officer American Herbal Products Association  hjohnson@ahpa.org

Challenges in Quality Testing of  Cannabis & Hemp under US Regulations  • Complex biological matrix • Lack of standard test methods 

& proficiency testing • Reference materials

• Myriad finished products  • Food, drug, supplement?? • Lengthy prohibition (stigma) • Industry evolving.. 

Technical & Regulatory uncertainty…