Uric Acid, Serum or Plasma
Also known as: URIC
Use
The Uric Acid, Serum or Plasma test aids in the diagnosis and monitoring of gout or kidney stones. It is also used for monitoring uric acid levels in patients who are at risk for kidney stone development. Elevated uric acid levels can indicate overproduction or underexcretion of uric acid, leading to conditions such as gout, nephrolithiasis, or other disorders related to purine metabolism.
Special Instructions
Not provided.
Limitations
The test may show assay interference with negative results when high concentrations of N-acetylcysteine (NAC) are present. Negative interference has also been reported with NAPQI, an acetaminophen metabolite, but only at concentrations expected during acetaminophen overdose. This may impact the accuracy of test results.
FDA ApprovedNew York Approved
Methodology
Automated Analyzer (Clinical Chemistry)
Biomarkers
Uric Acid
Analyte
LOINC Codes
- 3084-1 - Urate SerPl-mCnc
Result Turnaround Time
1 day
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
1 mL
Minimum Volume
0.2 mL
Container
ARUP Standard Transport Tube
Collection Instructions
Allow serum tube to clot completely at room temperature. Separate serum or plasma from cells within 2 hours of collection.
Storage Instructions
Refrigerated.
Causes for Rejection
Body Fluid or Urine specimens are unacceptable. Refer to specific ARUP tests for those conditions.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 3 days |
| Refrigerated | 1 week |
| Frozen | 6 months |
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