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 (8) (-) Oral Fluid (Saliva) (2) Serum or Plasma (2) Tissue (1) Urine (8) Test Area Drugs of Abuse (2) Test Category (-) Drugs of Abuse (2) Hallucinogens (1) Stimulants (1) Test Sub-Category Opiates/Opioids (1) (-) Other (2) Your search has returned no tests.