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) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (3) (-) Fluid (4) Hair (1) (-) Meconium (1) Oral Fluid (Saliva) (1) Serum or Plasma (3) Tissue (1) Urine (4) Test Area Diagnostic Aids (2) Newborn Tox (1) Therapeutics (2) Test Category Biomarkers (1) Depressants (2) Drugs of Abuse (1) Electrolytes (1) Test Sub-Category Barbiturates (2) (-) Benzodiazepines (3) Opiates/Opioids (2) Other (3) (-) Small Molecule (2) Your search has returned no tests.