Cannabis Transdermals laboratories may also do the following tests:

Potency Testing: Critical for ensuring the accurate dosage of cannabinoids in each transdermal product Testing
Skin Penetration Studies: Assess the rate and extent of cannabinoid absorption through the skin Testing
Stability Testing: Determines the shelf life of the product Testing
ensuring that it remains effective and safe over time Testing
Irritation and Sensitization Testing: Evaluates the potential for skin irritation or allergic reactions to ensure user safety Testing