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/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (2) Serum or Plasma (2) Urine (1) Test Area (-) Drugs of Abuse (5) Newborn Tox (1) Therapeutics (10) Test Category Analgesics (1) NPS/Designer Drugs (4) Test Sub-Category (-) Opiates/Opioids (1) Other (6) (-) Stimulants (2) (-) Synthetic Cannabinoids (2) Your search has returned no tests.