Hepatitis C Antigen Test

A clinic blood test for Hepatitis C antigen, which Better2Know says can be taken from around 10 days after a possible exposure. Suited to people who want to test sooner than the antibody test allows.

Sample
Blood
Collection
Venous draw at clinic or nurse visit
Results in
1 day
Biomarkers
1
Tests for
  • Hepatitis C

Test specifications

Provider
Better2Know
Sample type
blood
Collection method
venous draw at clinic or nurse visit
Turnaround time
1 day
Biomarkers tested
1
At-home test
No
Doctor reviewed
No
Gender focus
Both

What's tested

1 biomarker as listed by Better2Know.

STI Blood

  • Hepatitis C

About this test

This test looks for Hepatitis C antigen rather than antibodies, and Better2Know says it can be taken from around 10 days after a possible exposure, two days sooner than the 12-day window it states for its antibody-based Hepatitis C Test. A clinician takes the blood sample, in an appointment the provider says typically lasts 10 to 15 minutes.

At £195, this costs 34% more than the £145 median for our Hepatitis C comparison group, and more than Better2Know's own Hepatitis C Test and Hepatitis C Antibodies test, both £145, or its £70 home kit. Blue Horizon Medicals' antibody test, at £54.25, is considerably cheaper again, though it does not test the same marker.

It scores reasonably on clarity and on measuring what it sets out to, but poorly on price against its comparison group. It also loses marks on results and follow-up, as results are not doctor-reviewed as standard.

Who is it for?

This suits people who want to test sooner than the 12-day window Better2Know states for antibody-based Hepatitis C tests, for example shortly after a specific incident of concern. If you can wait the extra two days, Better2Know's own £145 Hepatitis C Test or £70 home kit check for the virus at a lower price.

How it works

A clinician takes a blood sample during your clinic appointment, typically lasting 10 to 15 minutes according to the provider. The sample is sent to the lab, with results reported within 1 day of arrival. You access results through Better2Know's online patient area, with notification by SMS, phone call or email; doctor sign-off on results is not standard here, though a consultation is arranged with a doctor if you test positive.

Pros & cons

Pros

  • Can be taken from around 10 days after a possible exposure, sooner than the antibody test.
  • Results are reported within 1 day of the sample reaching the lab.
  • Clinic appointments are quick, typically 10 to 15 minutes according to the provider.
  • Your results come with access to a doctor consultation if positive.

Cons

  • At £195, it costs 34% more than the £145 median for this comparison group.
  • £50 more than Better2Know's own antibody-based Hepatitis C Test.
  • Doctor sign-off on results is not standard here.

Our editorial score

Compare Health Test Score Can be taken sooner after exposure, at a higher price
Editorial confidence: 9.5/10

Testing sooner after exposure is the appeal of this clinic-based Hepatitis C Antigen test, which Better2Know says can be taken from around 10 days after a possible exposure, sooner than the 12-day window it states for its antibody test. At £195 it costs 34% more than the £145 group median, and results are not doctor-reviewed as standard.

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 6.0/10

    Requires a venous draw at a clinic; a home nurse visit is offered; results in around 1 days, well ahead of the sexual health norm of 2.

  • Results and follow-up 3.0/10

    Results are not doctor-reviewed and no consultation is included; the provider does not describe the report format.

  • Trust signals 6.5/10

    Trustpilot 4.2 from 775 reviews; CQC registered; trading 18+ years.

  • Value for money 4.1/10

    £195.00 against a comparison-group median of £145.00 (+34%).

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 Hepatitis C test comparison group. See how it stacks up against equivalent tests from other providers.

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Hepatitis C Blood Test

Second-cheapest hepatitis C antibody test in its group

Checks for hepatitis C antibodies to indicate whether you have ever been infected with the virus. Suits anyone concerned about possible exposure or symptoms such as unexplained liver issues.

  • At-home test
8.6 / 10

Hepatitis C Antibodies

Cheapest Hepatitis C antibody test in our comparison group

This test checks for Hepatitis C antibodies, which indicate whether you have been infected with the virus. It suits anyone wanting a low-cost, at-home check after a possible exposure.

  • At-home test
8.6 / 10

Hepatitis C Home Test Kit

Biggest discount to median in the Hepatitis C range

An at-home finger-prick blood test for Hepatitis C antibodies, taken from at least 12 days after a possible exposure. Suited to people who want to test without a clinic visit.

  • At-home test
7.7 / 10

Hepatitis C Antibodies

Priced exactly at the Hepatitis C group median

A clinic blood test for Hepatitis C antibodies, the proteins your body produces in response to the Hepatitis C virus. Suited to people concerned about a possible exposure after the stated incubation window.

7.3 / 10