Performance Evaluation of 2 FDA-Approved Fentanyl Immunoassays against LC-MS/MS Reference.
Leah MilitelloPutuma P GqamanaBetty McLeanJesse LaureyDaniel RudyJeffrey M McMasterY Victoria ZhangPublished in: The journal of applied laboratory medicine (2024)
The FEN2 and the ARK II were evaluated to be similar in terms of positive and negative predictive value during the analysis of 200 patient samples, as well as equally concordant with the LC-MS/MS reference, despite differences in design.
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