Useful when
- You want a private blood-based STI screen.
- You need confidential testing and a straightforward route to results.
- You understand some STIs need swabs or urine tests as well as blood tests depending on exposure and symptoms.
The STI Blood Screen blood test is a blood-based STI screening option for people who want selected infection markers checked privately. It can help you compare useful marker groups before deciding whether to book, seek advice or arrange follow-up.
Blood-based STI screening markers.
These biomarker names are taken from the Manchester Chemist advanced blood tests catalogue. They are grouped to make it easier to see what the panel covers and why each marker may be useful.
A combined HIV screening marker. Positive or unclear results require confirmatory testing and specialist follow-up.
A marker that can suggest current hepatitis B infection and needs appropriate clinical follow-up if positive.
A marker of exposure to hepatitis C. Further testing may be needed to confirm current infection.
A screening marker for syphilis exposure or infection. Positive results need confirmatory testing and treatment advice.
A biomarker result should not be read in isolation. Medicines, timing, hydration, recent illness, exercise, pregnancy, and medical history can all affect results.
Blood test results should be interpreted with your symptoms, medical history, medication, age, sex and the laboratory reference range. A result outside the reference range does not always mean a serious problem, and a result inside range does not always explain symptoms.
If results are abnormal, symptoms are ongoing, or you are worried, arrange appropriate medical follow-up. Manchester Chemist can help with the practical testing route, but diagnosis and treatment decisions should be made with a suitably qualified clinician.