Uric Acid

Message
Performed in the Chemistry Laboratory x5820
10.2018


Test Code
URIC


CPT Codes
84550

Preferred Specimen
Plasma from a green top (PST) tube


Minimum Volume
1 mL


Instructions
Centrifuge within 2 hours of collection


Transport Container
Green Top (PST) tube


Transport Temperature
Room temperature


Specimen Stability
2 - 8 oC: 7 days


Methodology
Uricase

Setup Schedule
This assay is performed 24 hours per day, 7 days per week


Reference Range
Male:
1.9 - 7.9 mg/dL (0 - 5 days old)
1.8 - 5.1 mg/dL (5 days - 3 years old)
2.2 - 4.7 mg/dL (3 - 6 years old)
2.1 - 5.0 mg/dL (6 - 9 years old)
2.3 - 5.4 mg/dL (9 - 11 years old)
2.7 - 6.7 mg/dL (11 - 13 years old)
2.4 - 7.8 mg/dL (13 - 15 years old)
4.0 - 8.6 mg/dL (15 - 19 years old)
3.5 - 8.0 mg/dL (> 19 years old)

Female:
1.9 - 7.9 mg/dL (0 - 5 days old)
1.8 - 5.1 mg/dL (5 days - 3 years old)
2.2 - 4.7 mg/dL (3 - 6 years old)
2.1 - 5.0 mg/dL (6 - 9 years old)
3.0 - 4.7 mg/dL (9 - 11 years old)
3.0 - 5.8 mg/dL (11 - 13 years old)
3.0 - 5.8 mg/dL (13 - 15 years old)
3.0 - 5.9 mg/dL (15 - 19 years old)
2.6 - 6.0 mg/dL (> 19 years old)


Clinical Significance
This test is used in the diagnosis and treatment of numerous renal and metabolic disorders, including renal failure, gout, leukemia, psoriasis, starvation and in patients using cytotoxic drugs.




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.