Home Blood Test Kits from £59 | Bluecrest Wellness

Kidney Function Blood Testing

Kidneys play an essential part in sustaining our overall health and wellbeing. They filter the blood, maintain fluid balance, help control blood pressure, and aid the production of urine (which eliminates waste from the body). Kidneys also play an important role in the production of red blood cells and converting vitamin D into the active form that the body can use.

Kidney function tests are generally undertaken with a simple blood test which can even be done at home with a home test kit. They are ideal for monitoring your kidney function or simply checking in on it to ensure that they are working effectively as part of reviewing your overall health.

What does a kidney function test show?

Kidney function can be evaluated with a group of three blood tests, which measure the amount of sodium (salt) and two chemical waste products (urea and creatinine) in the blood. It also comprises of a calculation of eGFR (estimated glomerular filtration rate), which is a useful way to detect reduced kidney function.

Sodium
Sodium is essential for the regulation of blood pressure and fluid balance in the body. Anomalous levels of sodium can put greater strain on the kidneys, which can lead to kidney disease.

Urea
Urea is a waste product made by the breakdown of proteins in the body. Healthy kidneys are able to eliminate urea from the blood. Abnormally high levels of urea may indicate reduced kidney function.

Creatinine
Creatinine is a waste product made by the normal breakdown of muscle tissue. Healthy kidneys are able to eliminate creatinine from the blood, which means that raised creatinine levels may be a result of kidney damage.

eGFR (estimated glomerular filtration rate)
eGFR (estimated glomerular filtration rate) is a calculation of the amount of blood filtered through the kidneys over a period of time, therefore it is a useful way to evaluate how efficiently the kidneys are working. A persistently low eGFR is also associated with an increased risk of cardiovascular disease.

Kidney Function tests available

Kidney function is included in our home test kits. You can choose between three levels of testing and will receive up to 33 key health readings depending on the package chosen. This means you will be able to find a test suited to your own personal needs from bone and muscle health through to liver and kidney function tests and heart disease risks.

Base Home Test Kit

£59

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Extra Home Test Kit

£89

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Total Home Test Kit

£119

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24/7 GP Helpline

Kidney Function

Cholesterol

Basic Liver Function

Bone Health, Energy & Muscles

Thyroid Function

Vitamin D (25-OH)

Blood Health

Whats included in the kit?

All of our home test kits contain the following:

a clear set of instructions

a sample collection tube containing saline solution

a protective packing wallet

a self-adhesive name label (for the sample tube)

a swab

a laboratory test order form to complete

a pre-paid, self-adhesive Royal mail tracked service label and a pre-addressed envelope.

What is the difference between a home blood test and a Health Assessment?

Home blood test are finger-prick tests that you can do yourself from the comfort of your own home. Health assessments are face-to-face appointments which include blood tests undertaken by a phlebotomist at one of our clinics.
Who processes my results?

Our tests are performed at UKAS/CPA accredited laboratory clinically accredited to ISO 15189. Your results are then confidentially processed by our own dedicated results team.
What happens if my test fails?

Your test can fail due to blood haemolysis. If this happens, we offer the option to send a new test kit or upgrade to a face-to-face health assessment.
How long will it take to get my results?

You will receive your results online within 8 days of laboratory receipt.
Can I get these tests free on the NHS

No, the NHS does not offer this type of home test kits.
What happens if my results show a serious problem

You will receive a call within 2 days of laboratory receipt if anything significant is detected during the analysis of your sample.
Will I be able to discuss my results with a GP?

Yes, you will be able to discuss your results using our own dedicated 24/7 GP helpline. You will have access to this helpline for free for a year. You will also, of course, be able to discuss your results with your own GP.

Kidney Function Blood Testing

What does a kidney function test show?

Kidney Function tests available

What are home blood tests?

Why should I do a home blood test?

How does a home blood test work?

Whats included in the kit?

How do I receive my results?

What do our customers say?

Frequently asked questions