Home
HelpTest Code UARAS Uric Acid (patients on Rasburicase)
Additional Codes
| Epic Ordering Code | LAB3042640012 |
| NBS code | LBC05039 |
| Service code | 31121 |
Specimen Requirements
Submit the following:
| Container: |
| Dark Green Top (Li Heparin) |
Additional information: For NUHS use only. Sample must be sent to laboratory immediately. Collect 4.0 mL of blood in pre-refrigerated lithium-heparin (green-top) tube. Keep sample on ice and hand deliver to laboratory immediately.
Processing Requirements
Place specimen on ice and send to laboratory immediately. Centrifuge within 2 hrs.
Specimen type: Plasma
Volume: 0.5mL
Specimen Stability
| Specimen Type | Plasma |
|---|---|
| Ambient | Reject |
| Refrigerate | Storage of sample is not recommended. |
| Frozen | Storage of sample is not recommended. |
Specimen Condition
| Haemolysis | OK |
|---|---|
| Icterus | OK |
| Lipaemia | OK |
| Others | Not applicable |
Methodology
Enzymatic Assay
Days and Times Performed
24 hrs, TAT 1 day
Testing Laboratory
National University Hospital
Clinical Chemistry, 67724346
Useful For
Diagnosis of gout and other disorders of uric acid.
Update
Last updated 28/07/2026
LOINC Code Information
Not available