Test Code Uric Acid Uric Acid, Plasma or Serum
Performing Laboratory
NRL-Chemistry
Methodology
Colorimetric End point
Specimen Requirements
Submit only 1 of the following specimens:
Preferred:
Specimen Type: Plasma
Container/Tube: Light-green top (lithium heparin)
Specimen Volume: 1 mL
Collection Instructions:
1. Spin down unopened (vacuum intact) tube within 45 minutes of draw.
2. Avoid hemolysis.
3. Label specimen as plasma.
Alternate (Non-Hospital Patient):
Specimen Type: Serum
Container/Tube: Gold top, serum gel
Specimen Volume: 1 mL
Collection Instructions:
1. Spin down unopened (vacuum intact) tube within 45 minutes of draw.
2. Avoid hemolysis.
3. Label specimen as serum.
Specimen Transport Temperature
Refrigerate
Day(s) Test Set Up
Monday through Sunday
Turnaround Time:
STAT-45 minutes
Routine-shift
Reference Values
Males
<12 years: 2.0-6.0 mg/dL
≥12 years: 3.0-8.0 mg/dL
Females
<12 years: 2.0-6.0 mg/dL
≥12 years: 2.5-7.5 mg/dL
Test Classification and CPT Coding
84550