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GPhC Registered | NHS Approved | 4.9⭐ Google Rating | Same Day Appointments | Distance Selling Pharmacy
Private Single blood sample No referral needed Results in about 3 working days
Private · Sunderland

TB blood test
(QuantiFERON‑TB Gold).

This blood test checks for TB infection, and is commonly required for university enrolment, medical and nursing placements, and occupational health screening. Unlike the skin-based Mantoux test, it needs just one visit, with no return appointment for a reading. GPhC-registered pharmacist, no GP referral needed.

GPhC Registered 9012617 £165 test + £35 phlebotomy Not affected by prior BCG Pharmacist-led service
About the test

One blood sample, no return visit.

This test, known as an IGRA (interferon-gamma release assay), checks whether your immune system has previously encountered the bacteria that cause tuberculosis. It’s used to identify latent TB infection, where someone carries the bacteria without being unwell or infectious, which is the case for the large majority of people who test positive.

Unlike the Mantoux skin test, this blood test isn’t affected by a previous BCG vaccination, so it gives a clearer result if you were vaccinated as a child. It’s a single blood sample, sent for laboratory analysis, with no need to return for a reading a few days later.

A positive result needs further assessment. Neither this test nor the Mantoux test can tell the difference between latent and active TB on their own. A positive result would need a chest X-ray and clinical review, which we can help arrange or refer you for.
Preferred for anyone previously BCG vaccinated. If you have a BCG scar or vaccination history, this test gives a more reliable result than the Mantoux test.
Who this is for

Is this test right for you?

University enrolment

Many universities, particularly for medical, nursing and other clinical courses, require evidence of TB status before starting.

Occupational health screening

Commonly required for healthcare, laboratory and other roles with a recognised TB exposure risk.

New entrants from higher-incidence countries

Those who have lived in a country with higher TB rates are often asked to provide evidence of their TB status.

Considering the BCG vaccine

A negative result here is generally required before BCG vaccination, unless you already have a clear BCG scar or documented vaccination history.

Previously had the BCG vaccine

This test gives a clearer result than the Mantoux test if you were vaccinated as a child, since it isn’t affected by the vaccine.

Test prices

Full pricing available on this page ↓. Prices subject to change, please confirm at the clinic.

What to expect

How the test works.

Book your appointment

A quick discussion of why you need the test, for example a course, job, or placement deadline, helps us make sure your certificate meets what’s being asked of you.

Blood sample taken

A single blood sample, taken by venepuncture, a standard blood draw from the arm.

Sample sent for laboratory analysis

Results are typically available in about 3 working days.

Certificate provided

Your result is provided in a format suitable for occupational health, university or placement requirements, with the date and result clearly recorded.

Book online

Book your TB blood test.

Same-day and same-week appointments often available. No return visit needed for a reading.

Opening hours

Mon–Fri 9am–5pm  ·  Sat & Sun 9am–5pm (private services only)

Call us

0191 503 4053

113 Chester Road, Sunderland SR4 7HG · GPhC Registered

Book — TB Blood Test (IGRA)

Veritas Pharmacy · 113 Chester Road, Sunderland SR4 7HG

GPhC
Transparent pricing

TB blood test prices.

The test fee and the blood draw (phlebotomy) are separate charges. Prices are subject to change, please confirm at the clinic before booking.

Item Price
TB blood test (QuantiFERON‑TB Gold)£165.00
Phlebotomy (blood draw)£35.00
Total to budget for is £200.00. The £165.00 test fee does not include the £35.00 phlebotomy charge for taking the blood sample, both are needed to complete this test.
FAQs

TB blood test FAQs.

What does this test check?
It checks whether your immune system has previously encountered the bacteria that cause tuberculosis (TB), identifying latent TB infection, where the bacteria are present without active illness.
How is this different from the Mantoux test?
Both detect TB infection, but this blood test only needs one visit and isn’t affected by a previous BCG vaccination, whereas the Mantoux test needs a second visit for a reading and can sometimes show a false positive in people who’ve had BCG. Our Mantoux test page has more detail on that option.
How much does this test cost?
The test itself is £165.00, plus a separate £35.00 phlebotomy charge for taking the blood sample, so the total to budget for is £200.00.
How long do results take?
Typically around 3 working days.
What happens if my result is positive?
A positive result means your immune system has encountered TB bacteria at some point, but it can’t tell whether this is latent (inactive) or active TB. Further assessment, usually including a chest X-ray, is needed to tell the difference, which we can help arrange or refer you for.
Do I need this test before having the BCG vaccine?
Generally, yes, unless you already have a clear BCG scar or documented vaccination history. This confirms you don’t already have a TB infection before the vaccine is given. See our BCG vaccine page for more detail.
Related

Related services.

Mantoux Test

The skin-test alternative for TB screening, a lower-cost option if you have time for a second visit.

Learn more →

BCG Vaccination

If your test comes back negative and you need protection against TB, this is usually the next step.

Learn more →

All Blood Tests

See our full range of private blood tests, with results typically available in 24–48 hours.

Learn more →