Update Type: Test Down or Delayed
Test Updated: 05/28/2025
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 - Sunday
Analytic Time

3 - 7 days

Soft Order Code
SUP24
Synonyms
    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.
    4. Specimens collected in Germail do not need to be frozen.
    5. If not using Germail the specimen must be kept refrigerated during the entirety of the collection

    Normal Volume
    35 mL of a 24 hour urine collection
    Minimum Volume
    25 mL of a 24 hour urine collection
    Storage Temperature
    Refrigerated or frozen
    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
    NY State Approved
    No