2 - 12 days
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All specimens should be accompanied by a requisition.Submitting Specimens
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High Performance Liquid Chromatography/Tandem Mass Spec (HPLC/LC-MS/MS)
Therapeutic drug monitoring.
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Collect specimen in a red top or lavender top tube. Centrifuge, aliquot serum or plasma into a plastic vial and freeze immediately. Plasma is also acceptable.