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) (2) Sample Type Fluid (1) Urine (1) Test Area Diagnostic Aids (2) Test Category Alcohol Deterrents (1) Alcohols (1) Anesthetics (6) Antianxiety (3) Antiarrhythmics (4) Anticholinergics (4) Anticoagulants (3) Antidepressants (5) Antiepileptics/Antiseizures (10) Antigout Agents (1) Antihistamines (4) Antipsychotics (5) Antitussives/Cough Suppressants (3) Biomarkers (6) Diuretics (2) (-) Electrolytes (2) Immunosuppressants (1) Metals/Elements (1) Pesticides/Insecticides (2) Plasticizers (2) Potassium Channel Blockers (2) Solvents (4) Stimulants (8) Volatiles (15) Test Sub-Category (-) Small Molecule (2) Test Test Name 0645FL Bicarbonate, Fluid 0645U Bicarbonate, Urine