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 (2) (-) Fluid (1) Serum or Plasma (2) (-) Urine (1) Test Area Therapeutics (2) Test Category Anesthetics (3) Antianxiety (2) Antiepileptics/Antiseizures (3) Antihistamines (1) (-) Antihypertensives (1) Antimicrobials (1) Antipsychotics (1) Hallucinogens (2) Laxatives (1) Metals/Elements (3) Mood Stabilizers (2) (-) Stimulants (1) Test Sub-Category Amphetamines (1) Beta Blockers (1) Test Test Name 2488FL Labetalol, Fluid 2800U Lisdexamfetamine as Metabolite, Urine