1.
J Anal Toxicol
; 19(2): 99-103, 1995.
Article
in English
| MEDLINE
| ID: mdl-7769796
ABSTRACT
OnLine assays for cannabinoids, barbiturates, opiates, and cocaine from Roche Diagnostics were run on the automatic analyzer COBAS FARA II. The assay programs and the cutoff definition were modified to obtain maximum sensitivity and reagent economy. The limits of detection and curve stability data of the modified assays were compared with the original, as well as with EMIT d.a.u. Cannabinoid 20 assay, and the modified assays were found to be more favorable. Modified OnLine assays appear to be a convenient and cost-effective method for drug screening in urine.