Identity
Does the tested material match the expected substance?
TESTING AND COA
Testing claims need a document trail.
A purity number cannot stand in for identity, assay, sterility or endotoxin testing.
Assay or content
How much is present under the named method?
Purity and impurities
What material is detected by the stated analytical method?
Sterility
Were viable microorganisms absent under a validated test?
Endotoxin
Was bacterial endotoxin measured separately?
Traceability
Does the report match the product lot and identifiable laboratory?