Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzymatic Assay (EZA) (1) Sample Type (-) Fluid (1) Urine (1) Test Area Diagnostic Aids (1) Test Category Alcohols (1) Analgesics (3) Anesthetics (2) Antianxiety (1) Antiarrhythmics (1) Anticholinergics (3) Antidepressants (5) Antiepileptics/Antiseizures (1) Antihistamines (2) Antithrombotics (1) Antitussives/Cough Suppressants (1) Benzodiazepines (1) Biomarkers (2) Depressants (5) Diuretics (1) (-) Electrolytes (1) Metals/Elements (6) Muscle Relaxants (3) NPS/Designer Drugs (2) Other (1) Sedative/Hypnotics (7) Stimulants (1) Volatiles (3) Test Sub-Category Small Molecule (1) Test Test Name 0645FL Bicarbonate, Fluid