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.
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.
6 biomarkers as listed by Medichecks.
This panel measures three classes of antibody, IgG, IgM and IgA, together with total protein, albumin and globulin. These markers are commonly used to build a picture of how the immune system is functioning, including whether frequent infections, unexplained inflammation or symptoms of possible immune deficiency warrant further investigation with a GP.
With six biomarkers, this sits in the 93rd percentile for clinical depth among the 17 similarly sized immunity tests we track, and at £99 it is priced 34% below their £149 median. Collection is flexible, with home finger-prick, clinic, home nurse and venous draw options all available, though results take longer to come back than several other Medichecks tests in this data, at 5 days.
The high overall score reflects strong clinical depth and value for money together, an unusual combination in this category. Trust signals score well too, based on Medichecks' Trustpilot rating and its doctor review included with every test. Results and follow-up scores a little lower here, since the wait for results is longer at 5 days.
This suits anyone experiencing frequent infections, unexplained inflammation, or symptoms that suggest an immune deficiency or autoimmune condition, who wants a broad immunity panel rather than a single marker.
We do not track a directly comparable test from another provider for this exact six-marker combination, so we cannot point to a specific cheaper or deeper alternative; based on the wider category data, this test is both broader and less expensive than the £149 median for similarly sized immunity tests.
You can collect your sample at home with a finger-prick kit, at an in-store clinic, via a home nurse visit, or with a venous draw at a clinic. The lab measures IgG, IgM, IgA, total protein, albumin and globulin from the sample, and a doctor reviews the results as standard. Turnaround is 5 days.
Six biomarkers for £99 puts this immunity panel in the top tier for depth among the 17 similarly sized tests we track, and 34% below their £149 median on price. The trade-off is a longer wait: results take 5 days rather than the 2 to 3 days typical of several other Medichecks tests in this fact sheet.
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.
6 biomarkers, placing it in the 93rd percentile of immunity tests we track.
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 5 days, slower 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.
£99.00 against a median of £149.00 for the 17 similarly sized immunity tests we track (-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.
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.
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