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
SAT24
Laboratory
Sendout
Reference Laboratory
Mayo SAT24
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