On-site labs mean key blood results can be ready sooner, giving your GP more information to explain what’s going on and advise on next steps there and then.

What makes Test & Treat different
Test & Treat is DocTap’s rapid blood test and GP review appointment. Your sample is taken when you arrive, processed in our on-site lab, and reviewed with a GP in the same visit.

How it works
Get tested, then see your GP with your results in the same visit.
What’s included
Test & Treat includes full blood count, liver function, kidney function, glucose, triglycerides, cholesterol and CRP tests. You can add HbA1c or a tiredness profile if required.
Can help explain symptoms such as feeling wiped out, feverish or unusually tired, by checking for signs of infection, anaemia or inflammation.
Useful if you’ve been drinking more than usual, take regular medication, feel generally unwell, or your GP wants to check whether your liver needs further investigation.
Helps your GP decide whether dehydration, kidney strain or certain medicines could be relevant, and whether closer monitoring or follow-up is needed.
Looks at blood sugar and blood fats, helping your GP assess diabetes risk, raised cholesterol and wider metabolic health.
Can support your GP’s judgement on inflammation or infection, including whether symptoms are more likely to need treatment, monitoring or safety-netting.
Useful if you are concerned about type 2 diabetes or want a longer-term view of your average blood sugar.
Adds thyroid function and ferritin, which can help investigate tiredness, low mood, weight change, breathlessness, hair changes or low iron.
Instant test results

Situated by South Quay Footbridge, a 3-minute walk from Canary Wharf and Heron Quays stations.

Situated on King Street, a 6-minute walk from Hammersmith underground stations.

Located just off Euston Road, less than a 10-minute walk from both Euston and King’s Cross stations.

Located in the heart of the City, a 5-minute walk from Liverpool Street and Bank stations.

Located just off Borough High Street, an 8-minute walk from London Bridge station.
Two ways to get tested
Test & Treat gives you an included rapid blood panel and GP review in one visit. GP blood test appointments are available if you want a doctor to advise on suitable tests or arrange a specific investigation.
Have your tests first, then see your GP about 15 minutes later with results ready. Ideal if you’re feeling unwell and want a same-day review of key health markers.
For advice on which blood tests to take, or to arrange a specific investigation.
Choose Test & Treat if you want the included rapid blood panel reviewed with a GP in one visit. If you need advice on which tests are right for you, book a GP blood test appointment instead.