A quantitative blood test that measures your level of Covid-19 antibodies, showing whether you have responded to a past infection or to vaccination. Suited to anyone who wants to check their antibody status rather than test for a current infection.
1 biomarker as listed by Better2Know.
This test measures your level of Covid-19 antibodies using a single quantitative marker. Rather than a yes or no result, it gives you a numerical antibody level, which means you can compare it against a future test to see whether your antibody response is rising or falling. It is intended for people who have previously had Covid-19 or been vaccinated and want to understand their antibody response, not for diagnosing a current infection.
There is no comparison group recorded for this listing, so it is scored against the wider set of immunity tests we track. It does well for clarity, because Better2Know publishes a full description, the biomarker, the collection options and a stated turnaround. It also scores strongly on price, coming in well below the median price for similarly sized immunity tests. It scores lower for collection convenience, since a venous blood draw is required rather than a simple finger-prick, and for results and follow-up, because a doctor does not routinely review your result.
Better2Know's trust signals include a Trustpilot rating of 4.2 from 775 reviews and CQC registration, and the company has been trading since 2008.
This is a sensible choice if you have previously had Covid-19 or been vaccinated and want a numerical read on your antibody level, for example to track how your response changes over time with repeat testing. Because it only measures one marker, it will not tell you anything about your current infection status or general health.
There are no comparable tests recorded in this data set for this listing, so we cannot say how it compares on price or depth with other providers' antibody tests.
You will need a venous blood sample. This nurse kit includes tubes and a needle for a qualified practitioner to take your blood, which you can arrange through Better2Know for an additional fee, at your own clinic, or with your own practitioner. You post the sample to the laboratory using the prepaid envelope provided. Results are available within about 1 day of the sample reaching the lab, viewed through your online patient area; the provider does not state that a doctor reviews the result as standard.
This nurse kit tests for quantitative Covid-19 antibodies from a venous blood sample, giving a numerical read on your antibody level rather than a simple positive or negative. At £69.95 it is priced well below the typical cost of the immunity tests we track, though a nurse or clinic visit is needed to take the sample and results are not reviewed by a doctor as standard.
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.
1 biomarkers, placing it in the 36th percentile of immunity tests we track.
A blood sample taken at home by a visiting nurse or phlebotomist; with a venous or clinic option as well; a home nurse visit is offered; results in around 1 days, well ahead of the immunity norm of 3.
Results are not doctor-reviewed and no consultation is included; the provider does not describe the report format.
Trustpilot 4.2 from 775 reviews; CQC registered; trading 18+ years.
£69.95 against a median of £144.25 for the 79 similarly sized immunity tests we track (-52%).
Calculated 13 September 2026 from the facts we hold about this test and provider, using our published scoring formula. Scores are not hand-edited.
Highly rated for depth and priced well below the market
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Six-marker immunity panel below the category median
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