Definition of Urine chemistry:

Urine chemistry refers to a group of tests performed on a urine sample.

How the test is performed:

For this test, a clean-catch (midstream) urine sample is needed. For more information, see: Urine collection - clean catch.

Your doctor will order certain tests, which will be done on the urine sample in a laboratory.

How to prepare for the test:

For detailed information about how to prepare for the test, how the test will feel, risks with the test, and normal and abnormal values, please see the test your health care provider ordered:

• 24-hr urinary aldosterone excretion rate
• 24-hr urine protein
• Acid loading test (pH)
• Adrenalin - urine test
• Amylase - urine
• Bilirubin - urine
• Calcium - urine
• Citric acid urine test
• Cortisol - urine
• Creatinine - urine
• Cytology exam of urine
• Dopamine - urine test
• Electrolytes - urine
• Epinephrine - urine test
• Glucose - urine
• HCG (qualitative - urine)
• Homovanillic acid (HVA)
• Immunoelectrophoresis - urine
• Immunofixation - urine
• Ketones - urine
• Leucine aminopeptidase - urine
• Myoglobin - urine
• Norepinephrine - urine test
• Normetanephrine
• Osmolality - urine
• Porphyrins - urine
• Potassium - urine
• Protein electrophoresis - urine
• Protein - urine
• RBC - urine
• Sodium - urine
• Urea nitrogen - urine
• Uric acid - urine
• Urinalysis
• Urine Bence-Jones protein
• Urinary casts
• Urine amino acids
• Urine concentration test
• Urine culture (catheterized specimen)
• Urine culture (clean catch)
• Urine dermatan sulfate
• Urine - hemoglobin
• Urine metanephrine
• Urine pH
• Urine specific gravity
• Vanillylmandelic acid (VMA)

Normal Values:

Note: Normal value ranges may vary slightly among different laboratories. Talk to your doctor about the meaning of your specific test results.