102041-1

LOINC 2.82

Carboxy tetrahydrocannabinol Delta 9/Creatinine [Mass Ratio] in Urine

THC-9-COOH/Creat Ur

Definition

  • Carboxy THC is the major metabolite of cannabinoid found in urine, but is not related to source, time of exposure, amount, or impairment. Carboxy THC may be found in urine for 7-10 days following light or moderate use and as long as 4-6 weeks following heavy use. THC metabolites are stored rapidly in body fat following use and are released slowly over time. [https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3196989/]

Component

  • Carboxy tetrahydrocannabinol Delta 9/Creatinine

Specimen / system

  • Urine

Class

  • DRUG/TOX

Property

  • MRto

Scale

  • Qn

Related names

  • 11-nor-9-carboxy-delta-9-THC; 11-nor-9-carboxy-THC; 11-nor-delta-9-THC-9-COOH; 9-carboxy-11-nor-delta-9-tetrahydrocannabinol; 9-Carboxy-delta(9)-thc; 9-Carboxy-thc; C22H30O4; Carboxytetrahydrocannabinol; CarboxyTHC; Carboxy-THC-delta-9; CR; Crea; Creat; delta(9)-Tetrahydrocannabinolic acid; Delta(9)-THC; Delta-9-tetrahydrocannabinol; Delta-9-tetrahydrocannabinol metabolite; Dronabinol; DRUG/TOXICOLOGY; Drugs; Marijuana; Mass concentration ratio; Mass ratio; MCRto; Nabilone; Point in time; QNT; Quan; Quant; Quantitative; Random; THC; THC-9-COOH; THC-9-COOH/Cr; THCA; THCA-A; THCC; THCCOOH; THC-COOH; UA; UCr; UR; Urn

Index terms

  • 11-nor-9-carboxy-delta-9-THC
  • 11-nor-9-carboxy-THC
  • 11-nor-delta-9-THC-9-COOH
  • 9-carboxy-11-nor-delta-9-tetrahydrocannabinol
  • 9-Carboxy-delta(9)-thc
  • 9-Carboxy-thc
  • C22H30O4
  • Carboxy-THC-delta-9
  • Carboxytetrahydrocannabinol
  • CarboxyTHC
  • CR
  • Crea
  • Creat
  • delta(9)-Tetrahydrocannabinolic acid
  • Delta(9)-THC
  • Delta-9-tetrahydrocannabinol
  • Delta-9-tetrahydrocannabinol metabolite
  • Dronabinol
  • DRUG/TOXICOLOGY
  • Drugs
  • Marijuana
  • Mass concentration ratio
  • Mass ratio
  • MCRto
  • Nabilone
  • Point in time
  • QNT
  • Quan
  • Quant
  • Quantitative
  • Random
  • THC
  • THC-9-COOH
  • THC-9-COOH/Cr
  • THC-COOH
  • THCA
  • THCA-A
  • THCC
  • THCCOOH
  • UA

3 further terms