Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzymatic Assay (EZA) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (1) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (8) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Sample Type Blood (4) (-) Fluid (2) Meconium (1) Plasma (1) Serum or Plasma (4) (-) Tissue (1) Urine (6) Test Area Diagnostic Aids (1) Drugs of Abuse (2) Test Category Biomarkers (1) Sedative/Hypnotics (2) Test Sub-Category Barbiturates (2) Small Molecule (1) Your search has returned no tests.