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) (4) Enzyme-Linked Immunosorbent Assay (ELISA) (4) Gas Chromatography/Mass Spectrometry (GC/MS) (4) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) Sample Type Blood (35) (-) Fluid (9) Oral Fluid (Saliva) (2) Serum or Plasma (39) Tissue (6) Umbilical Cord (2) Urine (15) Test Area Drugs of Abuse (1) Postmortem (3) Therapeutics (5) Test Category Antiepileptics/Antiseizures (5) Drugs of Abuse (1) Therapeutics (3) Test Sub-Category Barbiturates (1) Benzodiazepines (3) (-) Other (9) Your search has returned no tests.