The official publication of Turkish Society of Clinical Biochemistry
Aim: To evaluate urine integrity tests performed before illegal and abused substance analysis and to reveal their limitations.
Materials and Methods: This retrospective study was conducted between January 1, 2023 and June 15, 2023, in the AMATEM...
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Method validation, analyzer comparisons, reference intervals, quality indicators, preanalytical studies, and instructive clinical case reports.
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