Preferred Label : Tetrahydrocannabinol Positive;
NCIt synonyms : Positive THC; THC Positive;
NCIt definition : An indication that tetrahydrocannabinols, metabolites of cannabis (marijuana) and
hemp, have been detected in a sample.;
NCIt note : Tetrahydrocannabinol carboxylic acid (THC-COOH or 11-nor-delta-9-tetrahydrocannabinol-9-carboxylic
acid; 9-carboxy-THC) is the primary analyte for THC testing.;
NCI Metathesaurus CUI : CL1778973;
Origin ID : C186436;
UMLS CUI : C5670536;
Semantic type(s)
- concept_is_in_subset
