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 blood test for antibodies to Human T-Lymphotropic Virus (HTLV) types I and II, for anyone concerned about possible exposure to this virus.
1 biomarker as listed by Better2Know.
This test detects antibodies your body produces in response to infection with HTLV type I or II, the Human T-Lymphotropic Virus. It's aimed at anyone concerned they may have been exposed, using a standard blood sample.
There's no curated group of directly comparable HTLV tests in our data, so we can't point to named competitors, but our formula places its £195 price 51% above the typical similarly sized immunity test we track, at £129.
Clarity scores well thanks to a full description of the process and turnaround. value for money scores low given that premium, and results and follow-up scores only moderately because there's no doctor review as standard, though a consultation is included if you test positive.
This suits someone with a specific concern about HTLV exposure who wants a straightforward antibody blood test with results in a couple of days.
Because there's no comparable named alternative in our data, it's worth checking directly with other sexual health or infection-screening providers if price is your main concern.
A clinician takes a venous blood sample at a clinic, which is sent to the laboratory for antibody analysis. Results are typically uploaded to your online patient area within two working days, with a notification by phone, email or SMS. The fact sheet does not state that a doctor reviews the result before you see it, though a consultation is included if you test positive.
This test checks for antibodies to HTLV types I and II from a blood sample, with results back within two working days. At £195 there's no curated peer group for this specific test in our data, though it's priced well above the typical similarly sized immunity test, 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.
Requires a venous draw at a clinic; a home nurse visit is offered; results in around 2 days, in line with or faster than similar tests.
A one-to-one consultation is included in the price, though results are not doctor-reviewed; the provider does not describe the report format.
Trustpilot 4.2 from 775 reviews; CQC registered; trading 18+ years.
£195.00 against a median of £129.00 for the 79 similarly sized immunity tests we track (+51%).
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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