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) (4) Sample Type Blood (4) Fluid (1) (-) Serum or Plasma (4) Tissue (1) Urine (1) Test Area (-) Drugs of Abuse (4) Test Category (-) Psychoactives (4) Test Sub-Category (-) Cannabinoids (4) Your search has returned no tests.