Supersaturation Profile, 24 Hour, Urine

Test Overview

Test Methodology

Enzymatic, Freezing point depression, Photometric, End point assay, Molybdic acid, pH meter, Uricase, Kinetic UV

Reference Range *

See report

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Test Details

Days Set Up

Monday - Friday

Analytic Time

3 - 7 days

Soft Order Code

SUP24

Laboratory

Sendout

Reference Laboratory

Mayo SUP24

Section

Special Testing

Specimen Requirements

Collection Instructions

1. Collect urine for 24 hours.
2. Add 5 mL of diazolidinyl urea as preservative at start of collection, or refrigerate specimen during and after collection.
3. Specimen pH should be between 4.5 and 8 and will stay in this range if kept refrigerated. Specimens with pH >8 indicate bacterial contamination, and testing will be cancelled. Do not attempt to adjust pH as it will adversely affect results.

Normal Volume

35 mL of a 24 hour urine collection

Minimum Volume

25 mL of a 24 hour urine collection

Additional Information

Test performed by Mayo Clinic Laboratories

Billing

CPT Code

82340, 82436, 82507, 82570, 83735, 83935, 83945, 83986, 84105, 84133, 84300, 84392, 84560, 82140, 84540

Fee Code

AA571, AA572, AA573, AA574, AA575, AA576, AA577, AA578, AA579, AA580, AA581, AA582, AA583, AA584, AA585