Uric Acid

Test Code
LAB141


Alias/See Also
URAC


CPT Codes
84550

Instructions
"
Routine venipuncture.
Collect one 4.5ml light green top (lithium heparin) tube or one 5ml Red/gold top serum separator tube
"


Specimen Stability
Refrigerate, stable 48 hours; stable 8 hours at room temperature; stable >48 hours if frozen.


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Failure to follow collection and handling procedures


Methodology
"Colorimetric:Hydrogen peroxide oxidzes a leuco dye in the presence of peroxidase to generate a colored dye."

Setup Schedule
"
Daily
STAT
"


Report Available
"
Daily
STAT:1hr after received
"


Reference Range
"
Female: 2.5-6.2 mg/dL
Male: 3.5-8.5 mg/dL
"




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.