… concentrations than in blood or serum samples. … drug tests or screens are performed
using immunoassay technology and are conducted in the laboratory or onsite with point-of-care …

… Urine immunoassays are usually performed in cases of … , low-cost, and qualitative and
quantitative analysis of a wide … -based microextraction to tricyclic antidepressants with HPLC-DAD …

… such point-of-care systems in clinical routine is not without challenges. First, an immunoassay
is … assays may be useful, particularly for the detection of drug abuse with urine samples. …

… Urine drug testing is one of the objective tools … Immunoassay (FPIA), and Kinetic Interaction
of Microparticles in Solution (KIMS). EIA methods range from bedside or point-of-care tests (…

… , human plasma, serum and whole blood are the most common together with urine [4]. Other
… method for the quantitative determination of tricyclic antidepressants and their metabolites …

… assay in spiked plasma for the purpose of Point-of-Care testing to be a diagnostic tool for …
in biological fluids by immunoassays in urine [14], and by chromatography in serum [14, 18]. …

… detection window when compared to serum or urine. Smarter … they point-of-care (POCT) or
laboratory-based immunoassays, … Screening results will be reported qualitatively: negative or …

… Immunoassays are typically used as a qualitative … , therapeutic, supratherapeutic, or toxic
serum concentrations.Therefore, point-of-care immunoassay screens may be helpful in acute …

… We separately analyzed the impact on 24 urine assays of … qualitative drug screens;
microalbumin and urine myoglobin … /L for the same buprenorphine enzyme immunoassay used in …

… drugs may interfere with serum or urine level measurement … method and urine TCA qualitative
results obtained by using … child was taken to the emergency room due to unusual behavior …