Journal Published Online: 01 March 1992
Volume 37, Issue 2

Comparison of Abbott Fluorescence Polarization Immunoassay (FPIA) and Roche Radioimmunoassay for the Analyses of Cannabinoids in Urine Specimens

CODEN: JFSCAS

Abstract

Abbott fluorescence polarization immunoassay (FPIA) and Roche Abuscreen radioimmunoassay (RIA) were compared qualitatively with 142 urine specimens containing 11-nor-delta-9-tetrahydrocannabinol-9-carboxylic acid. Similar qualitative results were obtained in 132 specimens. When discrepent results were observed, all negative results were within 20% of the 100 ng/mL cut-off. We concluded that FPIA and RIA give comparable results to each other.

Author Information

Budgett, WT
Division of Toxicology, Armed Forces Institute of Pathology, Washington, DC
Levine, B
Division of Toxicology, Armed Forces Institute of Pathology, Washington, DC
Xu, A
Division of Toxicology, Armed Forces Institute of Pathology, Washington, DC
Smith, ML
Division of Toxicology, Armed Forces Institute of Pathology, Washington, DC
Pages: 4
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Stock #: JFS13271J
ISSN: 0022-1198
DOI: 10.1520/JFS13271J