Kidney Blood Test
Worried about your kidney health? Your kidneys play a vital role in filtering waste, balancing fluids, and keeping your body functioning properly.
- At-home test
This test measures the concentration of dissolved particles in your urine to indicate how well your kidneys are working
1 biomarker as listed by Better2Know.
Urine osmolality measures the concentration of dissolved particles, such as salts and waste products, in your urine. It reflects how well your kidneys are concentrating urine and maintaining the body's water and electrolyte balance.
Abnormal osmolality may indicate:
Changes in urine concentration can sometimes cause symptoms, although mild abnormalities may not produce noticeable signs. Possible indicators include:
The test involves collecting a urine sample (random urine). In the laboratory, the concentration of dissolved particles in the urine is measured. This provides insight into your kidneys' ability to concentrate urine and maintain proper hydration and electrolyte balance.
The results help your healthcare provider diagnose underlying conditions, monitor treatment, or guide lifestyle recommendations such as fluid intake.
You will be asked to provide a urine sample at the clinic. The process is non-invasive, simple, and usually takes only a few minutes.
Your sample will be analysed, and results are typically available within 1 day. You will receive a detailed report with your urine osmolality value and guidance on any follow-up or management required.
This is a routine and safe urine test. Most people experience no discomfort at all. There are no significant risks associated with providing a urine sample.
To book your appointment, click the "Book Your Appointment" button at the top of the page. Select your preferred clinic, date, and time, and we will provide instructions for your urine sample collection.
Description provided by Better2Know.
The listing publishes a detailed description, the full biomarker list, a stated turnaround, clear collection options, the sample type; it does not state what the report looks like.
1 biomarkers, placing it in the 26th percentile of liver kidney tests we track.
Can be done at home; with a venous or clinic option as well; results within 2 days.
Results are not doctor-reviewed as standard.
Trustpilot 4.2 from 775 reviews; CQC registered; trading 18+ years.
£160.00 against a median of £135.00 for the 17 similarly sized liver kidney tests we track (+19%).
Worried about your kidney health? Your kidneys play a vital role in filtering waste, balancing fluids, and keeping your body functioning properly.
Check and monitor your kidney health from the comfort of home with our private kidney function test. It measures key markers like creatinine and eGFR to help detect early signs of kidney issues.
Our at-home liver function blood test helps you check the health of your liver and kidneys. It checks important biomarkers like liver proteins, GGT and ALP for your liver, and creatinine and urea for your kidneys.
Worried about your kidney health? This test detects tiny amounts of albumin (a type of protein) in your urine, which can be an early warning sign of kidney disease.