Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (2) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (3) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (43) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Spectrophotometry (SP) (1) Sample Type Blood (15) Fluid (2) Serum or Plasma (13) Tissue (1) Urine (12) Test Area (-) Drugs of Abuse (10) Exposure (7) (-) Therapeutics (33) Test Category Analgesics (9) Antiarrhythmics (2) Anticholinergics (6) Antidepressants (5) Antiepileptics/Antiseizures (2) Antimigraines (3) Immunosuppressants (1) NPS/Designer Drugs (7) Opiates/Opioids (3) Sedative/Hypnotics (2) Vasodilators (3) Test Sub-Category Opiates/Opioids (5) Other (26) Selective Serotonin Reuptake Inhibitors (SSRI) (5) Stimulants (3) Synthetic Cannabinoids (4) Your search has returned no tests.