Update Type: New Tests
Test Updated: 11/23/2022
Test Overview
Test Methodology

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

Reference Range *

See report

Test Details
Days Set Up
Monday - Friday
Analytic Time

3 - 7 days

Soft Order Code
Reference Laboratory
Mayo SAT24
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

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
NY State Approved