THC-COOH Archives -

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…

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By Michael, 3 ans3 ans ago

Medical

A laboratory-study on the analytical determination and removal processes of THC-COOH and bezoylecgonine in the activated sludge reactor.

uniroma1.it.3ACEA ELABORI SpA, Via Vitorchiano 165, Rome, Italy.Abstract The present study focused on 11-nor-9carboxy-Δ9-THC (THC-COOH) and Benzoylecgonine (BE), the most common metabolites of cannabis and cocaine, respectively, present in the domestic sewage entering the wastewater treatment plants. The aims of the study were: (1) to validate the analytical method of Read more…

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By Michael, 3 ans3 ans ago

Medical

Simultaneous quantification of THC-COOH, OH-THC and further cannabinoids in human hair by GC-MS/MS with electron ionisation applying automated sample preparation.

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By Michael, 3 ans3 ans ago