Hepatitis B Viral Load

A clinic blood test measuring the amount of Hepatitis B virus in the blood, used to monitor people with a known chronic Hepatitis B infection. Suited to those already diagnosed, rather than as a first check.

Sample
Blood
Collection
Venous draw at clinic or nurse visit
Results in
5 days
Biomarkers
1
Tests for
  • Hepatitis B

Test specifications

Provider
Better2Know
Sample type
blood
Collection method
venous draw at clinic or nurse visit
Turnaround time
5 days
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 B

About this test

Hepatitis B viral load measures the amount of virus present in the blood rather than simply whether you have been exposed. Better2Know's description focuses on people already diagnosed with chronic Hepatitis B, including those starting antiviral treatment or being monitored for liver complications.

At £495, this is the most expensive test in our Hepatitis B comparison group by a wide margin, well above the £79.25 median and Better2Know's own £145 Hepatitis B Test or £70 home kits, which check exposure or immunity rather than viral load. Results take up to 5 working days, longer than the 1-day turnaround quoted for the other Hepatitis B tests in this group.

It scores well for measuring exactly what it sets out to and for a detailed description of who the test suits, but poorly on price and, to a lesser extent, on collection convenience given the longer turnaround. It also loses marks on results and follow-up because results are not doctor-reviewed as standard.

Who is it for?

This suits people who already have a diagnosed chronic Hepatitis B infection and need their viral load checked, for example before or during antiviral treatment, or as part of monitoring for liver complications, as Better2Know's own description sets out. If you want to find out for the first time whether you have Hepatitis B, Better2Know's own £145 Hepatitis B Test or £70 home kits are built for that instead.

How it works

A clinician takes a venous blood sample at a clinic appointment, or during a home nurse visit. The sample is sent for testing, with results reported within 5 working days of reaching the lab. Results are not doctor-reviewed as standard, despite the seriousness of the condition this test is used to monitor.

Pros & cons

Pros

  • Measures viral load rather than just exposure, useful for people already diagnosed.
  • Sets out in detail who the test is aimed at and why it might be repeated.
  • A home nurse visit is offered as an alternative to a clinic appointment.

Cons

  • At £495, it is over six times the £79.25 median price for this comparison group.
  • Turnaround is up to 5 working days, longer than other tests in the group.
  • No standard doctor review, despite the seriousness of viral load monitoring.
  • Not intended as a first test if you do not already know your Hepatitis B status.

Our editorial score

Compare Health Test Score Monitoring test for known Hepatitis B, not a first screen
Editorial confidence: 9.5/10

This test measures how much Hepatitis B virus is in your blood, which Better2Know's own description positions as a way to monitor a known chronic infection. At £495 it is by far the most expensive test in our Hepatitis B comparison group, over six times the £79.25 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 4.0/10

    Requires a venous draw at a clinic; a home nurse visit is offered; results in around 5 days, slower than similar tests.

  • 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 2.0/10

    £495.00 against a comparison-group median of £79.25 (+525%).

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

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Hepatitis B Surface Antigen

Cheap, at-home Hepatitis B antigen test with fast results

This test checks for Hepatitis B Surface Antigen, which shows whether you have been infected with Hepatitis B within the past few weeks. It suits anyone wanting a fast, at-home check after a possible exposure.

  • At-home test
8.5 / 10

Hepatitis B Immunity Blood Test

Not the cheapest hepatitis B immunity check available

Checks for hepatitis B surface antibodies to confirm immunity from vaccination or past infection; it does not detect a current infection. Suits people who need proof of protection for work, travel or healthcare requirements.

  • At-home test
8.2 / 10