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Serum or plasma uric acid concentration (qualitative screening)

Published: August 9, 2026Updated: August 16, 2026

This test measures the amount of uric acid in your blood, a natural substance produced when your body breaks down certain foods and substances, including purines found in meat and seafood. High levels may indicate conditions like gout or kidney issues.

Quick summary

["Uric acid levels can signal potential health concerns that may need further evaluation."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
10080-0
Short code
S' wave dur L-V5
Synonyms
S' wave dur L-V5
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
ekg
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

Why Is This Test Done?

Your healthcare provider may order this screening test to check for elevated uric acid levels, which can be linked to conditions such as gout, kidney disease, or other metabolic disorders. It may also be part of a broader evaluation for symptoms like joint pain, kidney problems, or unexplained fatigue.

What Does a High or Low Level Mean?

High uric acid levels (hyperuricemia) can contribute to gout attacks, kidney stones, or kidney damage. Low levels are less commonly significant but may warrant investigation if symptoms suggest deficiencies or other underlying issues.

What Can Affect Results?

Several factors can influence uric acid levels, including diet (e.g., high-purine foods), dehydration, certain medications, and genetic predispositions. Recent exercise, stress, or illness may also temporarily alter results.

Common Causes of Abnormal Results

Elevated uric acid is often linked to diet, kidney problems, or metabolic disorders. Low levels may occur with certain medications, liver disease, or genetic conditions. Always discuss symptoms or concerns with your provider.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance: Uric Acid Levels

Short name

Uric Acid (Screen)

Frequently asked questions

What symptoms might this test be checking for?
This screening test is often used to identify potential risk factors for gout, kidney stones, or kidney function issues. It may also be part of monitoring for conditions like diabetes or heart disease, where uric acid levels can play a role.
How soon will I get my results?
Results are typically available within a few days to a week, depending on your lab and healthcare provider. Your provider will explain the meaning of your results and next steps during your follow-up visit.
Can I eat or drink anything before this test?
For most uric acid tests, you may eat and drink normally unless instructed otherwise. Some labs may specify fasting for certain methods, so check with your provider or lab technician for specific guidelines.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy