Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (1) Serum or Plasma (1) Urine (1) Test Area (-) Drugs of Abuse (3) Exposure (9) Test Category Analgesics (1) Hallucinogens (3) NPS/Designer Drugs (4) (-) Opiates/Opioids (3) Test Sub-Category Other (3) Your search has returned no tests.