Medical
Disappearance of Tramadol and THC-COOH in Hair After Discontinuation of Abuse. Two Different Profiles.
1 month). Segmental hair analysis is used to verify both previous drug history and recent enforced abstinence. However, after drug discontinuation, the fresh new hair growth segment cannot be immediately negative, due to the contribution of dormant hair. The objective of the study was to test hair samples from chronic Read more…