Test Code URIC Uric Acid, Serum or Plasma
Methodology
Uricase Reaction
Specimen Requirements
Container/Tube:
Preferred: Lithium heparin (light green-top)
Acceptable: Serum Gel
Draw blood, spin down and send 1 mL (pediatric: 0.2 mL) of plasma or serum.
Specimen Stability Information
Specimen Type |
Temperature |
Time |
Plasma,lithium heparin / Serum |
RT, spun |
3 days |
Refrigerated, spun | 7 days |
Reference Values
Age |
Male (mg/dL) |
Female (mg/dL) |
0 – 30 days |
1.2 – 3.9 |
1.0 – 4.6 |
1 – 11 m |
1.2 – 5.6 |
1.1 – 5.4 |
1 – 3 years |
2.1 – 5.6 |
1.8 – 5.0 |
4 – 6 years |
1.8 – 5.5 |
2.0 – 5.1 |
7 – 9 years |
1.8 – 5.5 |
1.8 – 5.5 |
10 – 12 years |
2.2 – 5.8 |
2.5 – 5.9 |
13 – 18 years |
2.1 – 7.6 |
2.2 – 6.6 |
>18 years |
3.4 – 7.0 |
2.4 – 5.7 |
Reject Due To
Hemolysis |
Mild: |
ok |
Gross: |
ok |
Lipemia |
Mild: |
ok |
Gross: |
ok |
Icterus |
Mild: |
ok |
Gross: |
Reject |
Day(s) Test Set Up
Monday through Sunday
CPT Coding
84550
Secondary ID
HHA260
Performing Laboratory
Huntsville Hospital Laboratory/ Madison Hospital Laboratory
LOINC Coding
Test Name | LOINC Code |
---|---|
Uric Acid, Serum or Plasma |
3084-1 |