Uric Acid
Uric acid is a waste product from purine metabolism. Elevated levels can cause gout (painful joint inflammation) and kidney stones, and are associated with cardiovascular risk. No fasting typically required.
12 hours
Turnaround
Blood
Sample
What the Uric Acid test tells you
Uric acid is the final product of purine breakdown. Purines are building blocks of DNA and RNA, so they arrive from two directions: the ordinary turnover of your own cells, and food — organ meats, some seafood, beer and spirits contribute the most. The liver converts purines into uric acid, the kidneys clear most of it and the gut handles the remainder. The level measured in your blood is simply the balance between how much is being produced and how much is being removed.
When that balance tips, uric acid can come out of solution and form crystals. In a joint those crystals provoke the sudden, intense inflammation of gout, classically at the base of the big toe but by no means only there. In the urinary tract they can form stones. Over years they may also settle quietly in soft tissue as firm deposits called tophi. Importantly, many people carry a raised level for a lifetime and never develop any of this — a high result on its own, without symptoms, is common and is not in itself a disease. The reverse also happens: during an acute attack the blood level can look entirely unremarkable, because urate is being deposited in the joint rather than circulating, so a reassuring result does not exclude gout.
Beyond gout, raised uric acid keeps company with insulin resistance, high blood pressure, excess weight and chronic kidney disease, and it is watched closely in people starting chemotherapy, where rapid destruction of cancer cells releases a flood of purines. Because so many factors move the level — kidney function, diuretics, low-dose aspirin, alcohol, fasting and rapid weight loss among them — your doctor reads it alongside kidney tests and the clinical picture rather than treating the result in isolation.
Testing is recommended for joint pain suggestive of gout, kidney stone evaluation, monitoring during cancer chemotherapy (tumour lysis risk), and cardiovascular risk assessment.
A sudden, severely painful and swollen joint raises the question of gout, and uric acid is usually the first blood test in that assessment.
Urate crystals can form stones, so the level is checked in people with recurrent stones and used to guide prevention.
Once treatment for gout begins, repeat measurement is how response is judged and doses are adjusted over time.
Rapid cell breakdown during chemotherapy releases purines, and uric acid is monitored closely to protect the kidneys.
Reasons your doctor may request the Uric Acid test
Your doctor may order this test for any of the reasons below. Some are routine checks, others follow specific symptoms or an earlier result.
Sudden joint pain & stones
Sudden severe pain, swelling and redness in a single joint.
Recurrent kidney stones, or a stone previously shown to contain urate.
Unexplained joint pain in someone with chronic kidney disease.
Gout treatment & chemotherapy
Established gout requiring monitoring of urate-lowering treatment.
Before and during chemotherapy where rapid cell turnover is expected.
Kidney & metabolic risk assessment
Assessment alongside kidney function, blood pressure and metabolic risk factors.
No fasting window — pick any slot that suits you, online or on WhatsApp.
A DHA-licensed nurse collects your sample at home or in the office — free home collection.
A physician-reviewed, easy-to-read report lands securely by WhatsApp and email.
What a higher result can point to
- Reduced excretion by the kidneys, including chronic kidney disease.
- Medications such as thiazide and loop diuretics, low-dose aspirin and ciclosporin.
- Regular alcohol intake, and diets rich in organ meat, certain seafood or fructose-sweetened drinks.
- Rapid cell turnover from chemotherapy, blood disorders, psoriasis or severe tissue injury.
- Insulin resistance, excess weight and high blood pressure.
- Inherited differences in the kidney transporters that handle urate.
What a lower result can point to
- Urate-lowering medication working as intended.
- Renal tubular disorders such as Fanconi syndrome, in which urate is lost in the urine.
- Advanced liver disease, which reduces production.
- Some medications, including high-dose aspirin and certain lipid-lowering drugs.
- A persistently low purine or low protein intake.
These are possibilities, not diagnoses. A single value outside the reference range is interpreted alongside your symptoms, history and other tests — your doctor decides what it means for you.
What this test cannot tell you
- A raised level does not diagnose gout, and many people with raised urate never develop symptoms.
- The level can be unremarkable during an acute attack, so a normal result does not exclude gout.
- Definitive diagnosis of gout rests on identifying crystals in joint fluid, not on a blood test.
- Diuretics, alcohol, fasting and rapid weight loss shift the result independently of any underlying disorder.
Risks of the blood draw
- Mild bruising or brief soreness where the needle went in.
- Occasional lightheadedness, which settles after a few minutes of rest.
- Bleeding or infection at the site, which is rare with sterile single-use equipment.
- 1Uric acid is the end-product of purine metabolism, cleared mainly by the kidneys.
- 2Raised levels can lead to gout, urate kidney stones and tophi, but often cause nothing at all.
- 3A raised result without symptoms is common and is not a disease in itself.
- 4A normal result during an acute attack does not rule gout out.
- 5Kidney function, diuretics, alcohol and rapid weight loss all move the level.
Frequently Asked Questions
Everything you need to know about the Uric Acid test. Can't find what you're looking for?
Talk to our team→Yes. During an acute attack urate is being deposited in the joint rather than circulating, so the blood level can look unremarkable. Assessment rests on the clinical picture and, where needed, on examining fluid drawn from the joint.
No. Many people carry a raised level for years without a single attack. It shifts the odds rather than settling the question, which is why treatment decisions are guided by symptoms rather than by the result alone.
It matters, but usually less than kidney handling and inherited factors. Reducing alcohol, organ meats and fructose-sweetened drinks helps, though most people need more than diet alone once gout is established.
Rapid weight loss and fasting release ketones that compete with urate for excretion by the kidney, so the blood level climbs temporarily. Gradual weight loss avoids this effect.
Uric acid is a waste product from purine metabolism. Elevated levels can cause gout (painful joint inflammation) and kidney stones, and are associated with cardiovascular risk. No fasting typically required.
Testing is recommended for joint pain suggestive of gout, kidney stone evaluation, monitoring during cancer chemotherapy (tumour lysis risk), and cardiovascular risk assessment.
No, fasting is not required for the Gout & Kidney Marker test, so you can eat and drink normally beforehand.
The Gout & Kidney Marker test uses a blood sample, collected quickly by our DHA-licensed phlebotomist with minimal discomfort.
Results for the Gout & Kidney Marker test are typically ready within 12 hours. You will receive a secure digital report, and your Smart Report highlights anything outside the normal range.
The Gout & Kidney Marker test is AED 120, which includes free home sample collection and a physician-reviewed report. You can also build a custom panel and pay only for the markers you choose.
Yes. A DHA-licensed phlebotomist can collect your sample at home or the office anywhere in Dubai at no extra cost, 7 days a week. See how it works.
It is commonly chosen by adults & teens. If you are not sure it is right for you, our care team is happy to advise.
Add the Gout & Kidney Marker test to your cart and complete the short booking wizard, choosing home collection or a lab visit. Guest checkout lets you book without creating an account.
Yes. It is processed at our EIAC-accredited laboratory (ISO 15189:2022) under DHA license 0046381 and verified by board-certified pathologists.
Every report includes reference ranges and plain-language notes. If you have questions, our care team can arrange a clinician review — just get in touch.
Absolutely. Add it to a curated health package or bundle it with any of our 160+ biomarkers, often from a single sample in one visit.