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Finger-prick blood collection

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Total price:

£59.00

Includes our

PSA Blood Test

Use our at home PSA test kit to collect your blood sample and send it to our lab (which also tests for the NHS). In under a day we'll check your PSA level and send you an easy-to-understand doctor's report explaining how your PSA level influences prostate cancer risk and what you should do next.

IconSame-day results (for over 90% of tests)
IconFree, next-working day delivery
IconUKAS accredited
IconTesting for Prostate Specific Antigen

Written by Dr Alasdair Scott PhD, GMC-registered doctor and bowel cancer surgeon.

Why you should take a PSA Test

  • PSA is a blood test used by doctors to help identify people who may be at higher risk of prostate cancer. This is important as prostate cancer often causes no symptoms.
  • Large studies of PSA screening programmes have shown that regular screening increases the chances of picking up prostate cancer before it has spread and reduces the chance of dying from prostate cancer.
  • Guidelines support PSA testing from age 45+ (or 40+ if high-risk - black ethnicity or family history)

Signs you should take a PSA test - prostate cancer symptoms

Most prostate cancers do not cause any symptoms until they are large or have spread - this is why it's important to check your PSA even when you have no symptoms.

Symptoms of prostate cancer include:

  • Difficulty starting urination.
  • Weak or interrupted flow of urine.
  • Urinating often, especially at night.
  • Trouble emptying the bladder completely.
  • Pain or burning during urination.
  • Blood in the urine or semen.
  • Pain in the back, hips, or pelvis that doesn’t go away.
  • Painful ejaculation.

What do the PSA blood test results mean?

Your PSA level needs to be interpreted in the context of your age because PSA naturally goes up as you get older due to the prostate increasing in size. The National Institute of Clinical Excellence (NICE) have suggested PSA thresholds for specific ages to trigger further investigation of the prostate (e.g. with an MRI scan).

Age PSA Threshold (μg/L)
40 - 49 >2.5
50 - 69 >3
70 and over >5

However, other guidelines recommend that all men with a PSA above 3μg/L undergo further investigations. We suggest that anyone with a PSA level over 3μg/L discuss this with their doctor.

A high PSA level doesn't mean you have prostate cancer but it does make prostate cancer more likely and you'll generally be advised to have a scan of the prostate to investigate further.

How accurate is a PSA blood test?

Someone's risk of prostate cancer is related to how high their PSA level is.

Population based studies have shown that a PSA level between 3 - 10 μg/L is associated with prostate cancer in around 1 in 4 men.

In contrast, a PSA level over 10 μg/L is associated with with prostate cancer in around 1 in 2 men.

However, it's important to bear in mind that about 1 in 7 men can have a normal PSA level and later be diagnosed with prostate cancer. This is why it's so important for men to monitor their PSA level regularly rather than just as a one-off.

5α-reductase inhibitors can falsely lower PSA levels so you need to adjust your result (doubling your PSA) if you take this medication.

How the PSA test works

Do your PSA test

Do your PSA test

You'll get your kit next-working day.

Collect your blood sample at home and send it back to our UKAS-accredited lab for PSA analysis.

Get rapid results

Get rapid results

Once the lab has your sample, you'll get your PSA result same-day (over 90% of tests).

Your result includes the PSA level and a doctor's report to explain how it relates to prostate cancer risk.

Get support

Get support

We're here to support you every step of the way.

We get that doing a PSA test can be a bit daunting - our doctors and admin team are always just a phone call away if you need any help.

What's tested in the PSA Blood Test?

Our PSA blood test checks for prostate specific antigen levels in your blood. High PSA levels can be a sign of prostate cancer and should be followed up with a prostate scan.

Prostate specific antigen (PSA)

Your PSA level is used by doctors to assess prostate cancer risk and guide further testing.

PSA Blood Test FAQs

  • If you're under 40 years of age your risk of prostate cancer is extremely low and we don't have any research to suggest a benefit in terms of predicting your future risk of prostate cancer when testing at this age.

  • In order to make your PSA blood test as accurate as possible, it’s important to prepare for it by:

    • making sure you’ve not had a urinary tract or coronavirus infection (or vaccination) in the previous 6 weeks
    • avoiding ejaculation for 2 two days beforehand
    • avoiding vigorous exercise, particularly cycling, for the previous 2 days
    • waiting at least 6 weeks after a prostate biopsy or cystoscopy before testing
  • How often you should take a PSA blood test depends on your last PSA level and if you're at higher risk of prostate cancer (black ethnicity or family history of prostate cancer for example).

    • If your PSA level is 1-3 μg/L or you're at higher risk of prostate cancer, guidelines recommend checking your PSA every year.
    • If your PSA level is less than 1 μg/L and you're not at higher risk of prostate cancer, then guidelines recommend checking your PSA level every 2 years.
  • People assigned male at birth will have a prostate and this is not removed during gender-affirming surgery. Therefore trans women are at risk of prostate cancer. However, testosterone lowering therapy can reduce the risk of prostate cancer but it can also falsely lower PSA levels, making them difficult to interpret. Prostate Cancer UK has useful information about the risk of prostate cancer as a trans woman.

Get in touch

Still have questions?

If you have any questions, we're here to help. Our customer service team is hands-down the best you'll ever deal with. They're smart, friendly, knowledgeable and will get back to you in a flash.