CPT® Code 82520

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The CPT® Code 82520 refers to a laboratory test specifically designed to detect and quantify the presence of cocaine or its metabolites in various biological specimens, including blood, urine, or meconium. This test is critical in clinical settings, particularly in emergency situations where there is a suspicion of cocaine ingestion or overdose. The procedure involves obtaining a blood sample through venipuncture, which is a method of drawing blood from a vein, or collecting a random urine sample. In the case of newborns, meconium, which is the first stool passed by an infant, may be tested to assess exposure to cocaine. The analysis is performed using quantitative gas chromatography-mass spectrometry, a sophisticated technique that allows for precise measurement of the drug's concentration in the specimen. This testing is essential for guiding clinical decisions and ensuring appropriate medical intervention in cases of suspected drug use.