Immune System Blood Test
Highly rated for depth and priced well below the market
An 8-marker blood test covering white and red blood cells, vitamin D, B12, iron status and inflammation, for a broad check of immune-related health.
Checks for two SARS-CoV-2 antibody markers to indicate past infection or vaccination. Suits people wanting to check their antibody status, not as proof of current protection.
2 biomarkers as listed by Medichecks.
This test measures two antibody markers linked to prior SARS-CoV-2 exposure, one qualitative result and one from a specific assay (Roche). Antibodies can indicate the immune system has responded to the virus, through infection or vaccination, but their presence does not guarantee ongoing protection against reinfection, as the provider itself notes.
There is no comparison group of similarly named Covid antibody tests in our data, so this test cannot be benchmarked against named peers. Among the 88 similarly sized immunity tests we track more broadly, though, its £69 price sits well below the roughly £125 median.
Clinical depth is strong for a two-marker test relative to comparably sized immunity tests; value for money scores highly given the below-typical price; collection convenience is solid, with an at-home finger-prick collection and results back in 2 days; trust signals and results and follow-up reflect Medichecks' standard facts: a Trustpilot rating of 4.5 from 2,477 reviews, UKAS ISO 15189 accredited partner labs, doctor review included as standard, and 25 years trading since 2001.
This suits anyone who wants to check whether they have developed antibodies after a past infection or a Covid-19 vaccination. There are no directly comparable named tests in our data, so we cannot say whether a specific peer would be cheaper or broader. It is not a way to confirm you are currently protected against infection; speak to your GP if you have symptoms or specific health concerns.
You provide an at-home finger-prick blood sample. The fact sheet does not detail further lab processing beyond the two antibody markers measured. Results are back within 2 days, and every test comes with a doctor's review as standard.
This £69 at-home finger-prick test checks for two SARS-CoV-2 antibody markers, which can indicate you have had a past infection or vaccination; it does not guarantee you are protected against catching Covid-19 again. At £69 it is well below the roughly £125 median for similarly sized immunity tests we track. Results are back in 2 days and reviewed by a doctor.
The listing publishes a short description, the full biomarker list, a stated turnaround, clear collection options, the sample type; it does not state what the report looks like.
2 biomarkers, placing it in the 76th percentile of immunity tests we track.
A finger-prick sample you take at home; results in around 2 days, in line with or faster than similar tests.
Results are reviewed by a doctor; the provider does not describe the report format.
Trustpilot 4.5 from 2,477 reviews; accredited lab (UKAS ISO 15189 partner labs); doctor review as standard; trading 25+ years.
£69.00 against a median of £124.63 for the 88 similarly sized immunity tests we track (-45%).
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
An 8-marker blood test covering white and red blood cells, vitamin D, B12, iron status and inflammation, for a broad check of immune-related health.
Six-marker immunity panel below the category median
A six-marker blood panel covering IgG, IgM and IgA antibodies plus total protein, albumin and globulin, for anyone investigating frequent infections or possible immune deficiency.
Combined Covid tests, discontinued from 30 Sept 2026
A combined blood test measuring both nucleocapsid antibodies, which indicate past infection, and spike protein antibodies, which indicate a vaccine or infection response.
Broad 13-marker urine panel, competitively priced
A urine analysis under the microscope plus a culture to check for bacteria, covering signs of infection, kidney health and metabolic changes. Suits monitoring urinary symptoms or investigating an abnormal result.