ZPE Blog

How To Read a Certificate of Analysis (COA)
What is a Certificate of Analysis (COA)? A Certificate of Analysis (COA) is a lab report from an accredited third-party testing facility that shows the quantity of different cannabinoids found...
How To Read a Certificate of Analysis (COA)
What is a Certificate of Analysis (COA)? A Certificate of Analysis (COA) is a lab report from an accredited third-party testing facility that shows the quantity of different cannabinoids found...