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) (3) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (19) (-) Fluid (5) Serum or Plasma (18) Tissue (4) Urine (8) Test Area Postmortem (3) Therapeutics (2) Test Category Analgesics (1) Antidepressants (1) (-) Antiepileptics/Antiseizures (2) Antihypertensives (1) Drugs of Abuse (1) Hallucinogens (2) Metals/Elements (2) (-) Therapeutics (3) Test Sub-Category Barbiturates (1) Other (4) Your search has returned no tests.