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Potassium (K) Testing

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How to check your Potassium levels with a laboratory test

What Is A Potassium Test For?

A potassium test accurately measures the level of potassium in your blood. Although potassium is present in all bodily fluids, the majority is contained within the cells of your body. The amount released into the serum portion of your blood is usually closely controlled, mainly by the aldosterone hormone. However, many conditions can lead to serum concentration being too low or too high.

Potassium plays an important role in nerve signalling and muscle communication.  It also assists in the transfer of nutrients into cells and the removal of waste products in the kidneys.

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Learn all about Potassium Testing:

What If Potassium Test Levels Are High?

What If Potassium Test Levels Are High?

A raised blood potassium concentration is known as hyperkalaemia.

There are many conditions that can cause this, the most common is kidney disease or non-steroidal anti-inflammatory drugs such as ibuprofen, or other conditions such as diabetes and addison’s disease. Further blood testing and clinical investigation is required.

Potassium can also be elevated if the specimen receipt is delayed and a repeat test is recommended.

How To Test Potassium?

Health testing for Potassium levels in your blood

Get a comprehensive analysis of your blood potassium levels with Vitall's blood potassium test kit.

You can check your Potassium levels by buying a laboratory test kit with a Patient Reception visit below. Your sample is then professionally analysed in an accredited laboratory for total reassurance. The Vitall Kidney Function Home Test Kit includes a Potassium test and is available for just £69.

Please see the following test kit:

Other Biomarkers Often Tested With Potassium

Why Take The Potassium Test?

Our Kidney Function home blood test kit checks critical electrolytes, minerals & proteins in your blood. 

Waste product accumulation and fluid imbalances can indicate that your kidneys are not functioning properly and can cause damage to your body or a potentially life-threatening situation.

Take control of your health without any of the inconvenience of going to the doctors with one of Vitall’s at-home blood tests.

Who Should Take The Potassium Blood Test?

Assess normal kidney function and indicate kidney damage using a home fingerprick blood test kit.

You get the convenience of home testing with the reassurance of professional clinical analysis. Your results are delivered quickly & securely online.

This Kidney Function Test is advised if you:

  • eat a high protein diet;
  • have a family history of kidney problems;
  • have diabetes, or impaired glucose tolerance;
  • have kidney disease;
  • have kidney stones;
  • have recently experienced an acute injury;
  • have, or have had, high blood pressure;
  • regularly take anti-inflammatory medication (including aspirin & ibuprofen);
  • suffer from urinary tract infections (UTIs);
  • want the convenience of home testing without waiting for a GP appointment;
  • need a high quality, clinically accredited test done in a professional clinical laboratory.

Take a complete health check-up with Vitall.

£69

How Much Do Kidney Function Tests Cost?

The Vitall kidney function test is available online for just £69. Your home test kit will be dispatched by free first class post for delivery to your door.

When you checkout to buy your kidney function test online we also offer additional options, including:

  • Upgrade to next day delivery of your home test kit for an additional £7.99.
  • Visit the Patient Reception in central London for just £25. Your kidney function test sample can be collected by a qualified nurse for immediate analysis.
  • Have a nurse visit you to collect the sample for your kidney function test, this is available within the M25 area for just £149.

Whichever option you choose at checkout, buying the best kidney function test online in the UK with Vitall ensures high quality results from an accredited laboratory.

Take control of your health today with one of Vitall’s home blood tests.

£69

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