Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (7) (-) Fluid (2) Serum or Plasma (10) Tissue (1) Urine (4) Test Area Therapeutics (2) Test Category Alcohols (1) Analgesics (4) (-) Anesthetics (1) Antianxiety (1) Antidepressants (2) Antidiabetics (1) Antiepileptics/Antiseizures (1) Antihistamines (1) (-) Antihypertensives (1) Antimicrobials (1) Biomarkers (1) Diagnostic Aids (1) Emetics (1) Metals/Elements (5) Mood Stabilizers (1) Muscle Relaxants (2) Sedative/Hypnotics (2) Solvents (2) Stimulants (1) Volatiles (1) Test Sub-Category Antiarrhythmics (1) Beta Blockers (1) Test Test Name 2488FL Labetalol, Fluid 2512FL Lidocaine and Metabolite (MEGX), Fluid