Gas Chromatography/Mass Spectrometry (GC/MS)
Therapeutic drug monitoring.
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
8 - 16 days
Collect specimen in a red top tube; do not use SST tube. Centrifuge, aliquot serum into a plastic vial, and refrigerate. EDTA or sodium heparin plasma is also acceptable.
If Ketamine and Metabolite Screen is positive, then Ketamine and Metabolite Confirmation will be performed at an additional charge. By ordering this test the clinician acknowledges that additional reflex testing will be performed and billed at a separate additional charge if indicated. Test sent to Mayo Medical Laboratories; performed by NMS Labs.