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 (1) (-) Fluid (1) Plasma (1) Serum or Plasma (1) Urine (2) Test Area (-) Therapeutics (2) Test Category Analgesics (3) (-) Anesthetics (2) Antianxiety (1) Antiarrhythmics (1) Anticholinergics (2) Antidepressants (3) Antiepileptics/Antiseizures (1) Antihistamines (2) Antitussives/Cough Suppressants (1) Depressants (4) Diuretics (1) Muscle Relaxants (2) Sedative/Hypnotics (3) Stimulants (1) Test Sub-Category Other (2) Test Test Name 0800B Bupivacaine, Blood 0800FL Bupivacaine, Fluid