CRP (c-reactive protein) blood test

A single high-sensitivity CRP blood test that checks for low-grade inflammation, a marker commonly used to assess cardiovascular and general inflammatory risk.

  • At-home test
  • Doctor reviewed
  • Subscription available
Sample
Blood
Collection
At-home finger-prick or nurse-taken venous sample (£60 extra)
Results in
2 days
Biomarkers
1
Doctor reviewed
Yes
Tests for
  • CRP (high sensitivity)

Test specifications

Provider
Thriva
Sample type
blood
Collection method
at-home finger-prick or nurse-taken venous sample (£60 extra)
Turnaround time
2 days
Biomarkers tested
1
At-home test
Yes
Doctor reviewed
Yes
Gender focus
Both

What's tested

1 biomarker as listed by Thriva.

  • CRP (high sensitivity)

About this test

This test measures high-sensitivity C-reactive protein (CRP), a marker commonly used to assess low-grade, ongoing inflammation in the body. Raised CRP is associated with cardiovascular risk factors and with conditions such as diabetes and high blood pressure, though a result on its own does not diagnose any of these.

Within the hs-CRP comparison group, this sits close to the middle of the pack. At £45.00 it is about 10% above the £41 group median, with Medichecks and Better2Know both offering an equivalent single hs-CRP test for £39. All the tests in this group measure the same single marker, so the differences are mostly about price and provider rather than depth.

The scores here mostly reflect provider factors rather than the test itself: full marks for collection convenience, since you can test at home or add a nurse visit with results in around two days, and for trust signals, based on Thriva's Trustpilot rating, lab accreditation, CQC registration and doctor review as standard. Clinical depth scores reasonably because a single-marker test is judged on measuring what it sets out to, not on breadth.

Who is it for?

This suits you if you want a quick, focused check on inflammation, for example alongside lifestyle changes or as part of monitoring cardiovascular risk factors, without paying for a wider panel you do not need.

If price is your main concern, Medichecks and Better2Know both offer an equivalent single hs-CRP test for £39, £6 less than Thriva's version. Otherwise this is a straightforward choice if you already use Thriva or want the finger-prick or nurse-visit collection options.

How it works

This is a blood test measuring a single marker, CRP. You can collect a sample yourself at home with a finger-prick kit, or pay an extra £60 for a nurse to take a venous sample. Results are typically ready within 2 days, and a doctor reviews them before your report is sent to you.

Pros & cons

Pros

  • Checks specifically for high-sensitivity CRP, a marker linked to low-grade inflammation.
  • Turnaround is quick, with results in around 2 days.
  • You can add a nurse-taken venous sample instead of the finger-prick kit.
  • Doctor review is included with your results, not an optional add-on.

Cons

  • At £45.00, it costs £6 more than the equivalent test from Medichecks or Better2Know.
  • Only measures one marker, so it will not explain what is driving a raised result.
  • The nurse-visit option adds £60 to the price.

Our editorial score

Compare Health Test Score Simple hs-CRP check priced close to the cheapest options
Editorial confidence: 10.0/10

This is a single hs-CRP blood test that checks for low-grade inflammation linked to heart disease and other conditions. At £45.00 it costs a little more than the £41 median for comparable hs-CRP tests from Medichecks, Better2Know, YorkTest and Forth, some of which are available from £39. The main caveat is that it only measures one marker, so it will not tell you why inflammation might be raised.

Score breakdown

  • Clarity and documentation 9.0/10

    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.

  • Clinical depth 7.5/10

    A single-marker test measuring exactly what it sets out to; depth is not the point of this comparison group.

  • Collection convenience 10.0/10

    A finger-prick sample you take at home; with a venous or clinic option as well; a home nurse visit is offered; results in around 2 days, well ahead of the inflammation norm of 4.

  • Results and follow-up 7.0/10

    Results are reviewed by a doctor; the provider does not describe the report format.

  • Trust signals 10.0/10

    Trustpilot 4.6 from 3,195 reviews; accredited lab (UKAS ISO 15189 / ISO 17025 partner labs); CQC registered; doctor review as standard; trading 11+ years.

  • Value for money 5.8/10

    £45.00 against a comparison-group median of £41.00 (+10%).

Calculated 13 September 2026 from the facts we hold about this test and provider, using our published scoring formula. Scores are not hand-edited.

Compare with similar tests

This test belongs to our hs-CRP test comparison group. See how it stacks up against equivalent tests from other providers.

View all →

CRP Home Blood Test Kit (hs-CRP)

Priced at the group median, £2 above the cheapest options

A single-marker finger-prick test measuring high-sensitivity CRP, commonly used to assess levels of inflammation in the body and, alongside other factors, cardiovascular risk.

  • At-home test
7.7 / 10

Inflammation (CRP) Test

hs-CRP test at the market rate with a 5-day turnaround

An at-home finger-prick test measuring high-sensitivity CRP, a marker commonly used to assess inflammation in the body. Suited to a quick standalone inflammation check.

  • At-home test
7.0 / 10