Urinary Clearance of 11-Nor-9-Carboxy-Δ9 -Tetrahydrocannabinol (THCCOOH): A Detailed Pharmacokinetic Analysis.
Sign Up to like & getrecommendations! Published in 2022 at "Drug testing and analysis"
DOI: 10.1002/dta.3259
Abstract: BACKGROUND Urine is a common matrix for screening for cannabis use. Urine assays typically measure total THCCOOH concentrations after hydrolysis cleaves the glucuronide. Urine THCCOOH concentration is adjusted by urine creatinine concentration or specific gravity,… read more here.
Keywords: clearance; urinary clearance; thccooh; concentration ... See more keywords
Automated Extraction and LC-MS/MS Analysis of 11-Nor-9-carboxy-tetrahydrocannabinol Isomers and Prevalence in Authentic Urine Specimens.
Sign Up to like & getrecommendations! Published in 2024 at "Journal of analytical toxicology"
DOI: 10.1093/jat/bkae031
Abstract: 11-Nor-9-carboxy-Δ9-tetrahydrocannabinol (Δ9-THCCOOH) is the most frequently detected illicit drug metabolite in the military drug testing program. An increasing number of specimens containing unresolved Δ8-THCCOOH prompted the addition of this analyte to the Department of Defense… read more here.
Keywords: carboxy tetrahydrocannabinol; urine specimens; extraction analysis; thccooh ... See more keywords