Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Enzyme Immunoassay (EIA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (2) Sample Type Blood (13) Fluid (3) Serum or Plasma (9) Tissue (3) (-) Urine (4) Test Area Drugs of Abuse (4) (-) Postmortem (3) (-) Therapeutics (1) Test Category Therapeutics (3) Vasodilators (1) Test Sub-Category Alpha-2 Adrenergic Agonists (2) Alpha-2 Adrenergic Antagonists (1) Beta Blockers (5) Calcium Channel Blockers (2) Diuretics (2) (-) Other (4) Test Test Name 4197U Sildenafil and Metabolite, Urine 8052U Postmortem, Expanded, Urine (Forensic) 8062U Postmortem, Expanded w/o Alcohol, Urine (Forensic) 8092U Postmortem, Prescription Drugs Screen, Urine (Forensic)