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) (14) Sample Type Blood (5) Meconium (2) Serum or Plasma (5) Urine (5) Test Area Drugs of Abuse (6) Newborn Tox (1) Therapeutics (10) Test Category (-) Analgesics (11) (-) NPS/Designer Drugs (6) Test Sub-Category (-) Opiates/Opioids (14) (-) Synthetic Cathinone (3) Your search has returned no tests.