Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (2) (-) Enzyme Immunoassay (EIA) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) Sample Type Blood (3) Meconium (2) Serum or Plasma (3) Urine (4) Test Area Drugs of Abuse (3) Newborn Tox (1) Therapeutics (8) Test Category Analgesics (9) NPS/Designer Drugs (3) Test Sub-Category Alkaloids (3) Alkylating Agents (1) Anticoagulants (3) Barbiturates (1) Benzodiazepines (8) Beta Blockers (3) Designer Benzodiazepines (3) (-) Opiates/Opioids (12) Other (30) Sympathomimetic Amines (3) Synthetic Cathinone (3) Your search has returned no tests.