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) (2) Sample Type Blood (5) (-) Fluid (2) Meconium (1) Oral Fluid (Saliva) (2) Serum or Plasma (4) Tissue (1) Urine (4) Test Area Drugs of Abuse (2) Test Category Analgesics (8) Antianxiety (1) (-) Depressants (1) Drugs of Abuse (1) Drugs of Abuse, Therapeutics (2) (-) Hallucinogens (1) Sedative/Hypnotics (1) Stimulants (1) Therapeutics (3) Test Sub-Category Opiates/Opioids (1) Other (1) Your search has returned no tests.