Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (20) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (4) (-) Hematofluorometry (H) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (70) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (11) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Spectrophotometry (SP) (1) Sample Type (-) Blood (6) Serum or Plasma (6) Urine (3) Test Area Drugs of Abuse (1) Exposure (3) Therapeutics (2) Test Category Analgesics (1) Antithrombotics (1) Biomarkers (2) Other (1) Sedative/Hypnotics (1) Test Sub-Category Anticoagulants (1) Biomarkers (1) Cyanide (1) Opiates/Opioids (1) Other (2) Your search has returned no tests.