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) (1) Sample Type Blood (1) Fluid (1) Serum or Plasma (1) (-) Urine (1) Test Area Therapeutics (1) Test Category Antianxiety (1) Antiepileptics/Antiseizures (1) Sedative/Hypnotics (3) (-) Stimulants (1) Test Sub-Category (-) CNS Stimulants (1) Cocaine (3) Test Test Name 0930U Caffeine, Urine