SELFCHECK Prostate Health Test

The SELFCHECK® Prostate Health Test measures the level of prostate specific antigen (PSA) in your blood. PSA is a protein made by the prostate gland and is naturally secreted at low levels into the blood stream. A raised PSA level may be a sign of prostate cancer but is more likely to be a sign of another condition, such as an enlarged prostate, prostatitis, or a urine infection.

The test requires a finger-prick blood sample and gives a result in 10 minutes.

All the components necessary to perform the test are included in the test kit, together with an easy-to-follow instruction leaflet written in clear English.

Who is the test for?

There is a higher risk of developing prostate cancer in men over 50, those with a family history of prostate cancer, or are of black ethnic origin.

Contraindications

This test can be used at any time of the day, although testing should be delayed following activities such as cycling, ergometry, ejaculation, prostate massage, transrectal ultrasound, cystoscopy or prostate transurethral resection. Further information is provided in the instruction leaflet with your test.

Accuracy

The SELFCHECK® Prostate Health Test shows 97% overall agreement with hospital laboratory tests for the detection of PSA. The test gives a positive result when the PSA level in the blood is 4ng/mL or higher.

Before You Test

It's important that you appreciate the potential benefits and limitations of PSA testing so that you can decide whether or not you want to test.

Benefits

• May provide reassurance if the result is normal
• Can help find early signs of prostate problems, potentially including cancer, allowing for earlier medical advice
• For some men, regular PSA testing may contribute to detecting prostate cancer at an earlier, more treatable stage

Limitations

• PSA tests are not 100% accurate for diagnosing cancer; it can miss some prostate cancers and may give a false sense of security
• A positive result can cause anxiety and lead to further tests which may show no serious problem
• The test cannot distinguish between slow-growing cancers that may never cause harm and aggressive cancers that need immediate treatment
• It may identify a slow-growing cancer that wouldn't have caused issues, potentially leading to unnecessary treatment

Further information on the pros and cons of PSA testing can be found in the  UK Government Guidance on PSA testing

How to use your test

1. Prepare: Wash your hands
2. Collect Sample: Use the sterile lancet provided for a simple finger prick
3. Apply Sample: Place the blood sample onto the test device
4. Add Solution: Add the buffer solution as directed
5. Read Result: Your result will appear in 10 minutes

Full, easy-to-follow instructions are included in every kit.

Understanding Your Result

The self-test takes just over 10 minutes to complete, and will give you a simple yes or no result as to whether the PSA level at the time of testing is in the normal range, or higher.

You may be anxious about testing but remember, a PSA test is just a tool to give you information, not a final diagnosis.

Positive result

If the result is positive, it means that the PSA level in your blood is higher than normal (4ng/mL). There are many reasons why you might have raised levels of PSA and you should speak with your GP to discuss your result. Your doctor will perform a full clinical assessment to understand what this result means for you and determine the next steps, which may include further tests by a hospital laboratory. Please take the instruction leaflet with you to your appointment, as it contains important information for your doctor.

Negative result

If the result is negative it means that the PSA level in your blood is in the normal range (less than 4ng/mL). However, all medical tests can have false negative results. If you have symptoms that concern you, or if you are in a high-risk group for prostate cancer, then you should still speak with your doctor.

Further help

If your result is inconclusive, or you are unsure whether you have used the test correctly, and would like us to check your interpretation of your result, contact details for our UK based self-test experts are included in the instruction leaflet provided with your test.

Information for health care professionals

Principle, performance data, and regulatory information on the SELFCHECK Prostate Health Test for health care professionals.

Benefits of SELFCHECK®

• Fast, Clear Results: Get a visual result in just 10 minutes. Easy to read and understand
• Simple to Use: Requires only a small finger-prick blood sample using the kit provided
• Accurate Results: 97% agreement with laboratory tests*
• Clinical use: This device has been used in hospital laboratories by health care professionals for over 10 years
• UK Assembled: Our tests are assembled in the UK to high-quality standards
• CE Certified and MHRA Registered: Meets the strict UK regulatory standards for self-testing at home
• Professional Customer Care: Easy to contact our experts if you need any help with the test

Our research into new PSA tests

We are currently working on a project with the NHS to help patients to check their PSA levels at home.

*Refers to overall agreement of the SELFCHECK Prostate Health Test with a hospital laboratory prostate specific antigen (PSA) test (COBAS/VIDAS systems), and not to the diagnostic efficiency of PSA for diagnosing prostate cancer.

Revision 16th July 2025.