Citation

Alburges ME, Peat MA. J. Forensic Sci. 1986; 31(2): 695-706.

Copyright

(Copyright © 1986, American Society for Testing and Materials, Publisher John Wiley and Sons)

DOI

unavailable

PMID

3011957

Abstract

Metabolic profiles of 11-nor-9-carboxylic acid-delta 9-tetrahydrocannabinol (COOH-THC) and other THC metabolites were determined in an infrequent and a frequent marijuana user by high performance liquid chromatography-radioimmunoassay (HPLC-RIA). In the infrequent user, no unconjugated COOH-THC was detected in urine samples for the first 8 h following smoking, whereas this metabolite was detected in the urine samples from a frequent user. A metabolite was also detected in the frequent user, which was not present in the urine sample from the infrequent user.

Language: en