Great Portland Street
Blood tests for Do Health members at our partner Randox Health clinic on Great Portland Street. Get your results and personalised plan in the Do Health app.
- Address
- 143-149 Great Portland Street, London, W1W 6QN
- Hours
- Mon–Sat07:00–19:00Sun11:00–17:00Check the app for available appointments
- Contact
- 0800 254 5130
- Address
- 143-149 Great Portland Street, London, W1W 6QN
- Hours
- Mon–Sat07:00–19:00Sun11:00–17:00Check the app for available appointments
- Contact
- 0800 254 5130


This clinic is run by Randox Health, our blood testing partner.
This clinic is run by Randox Health, our blood testing partner.


Getting there
A ground-floor clinic, a 5-minute walk from Great Portland Street Tube.

- Great Portland Street: 5 min walk
- Regent's Park: 6 min walk
- Threeways House bus stop: 1 min walk
Inside London's ULEZ and the Congestion Charge zone.
- Sovereign Court car park: 2 min walk
The clinic is on the ground floor at 143-149 Great Portland Street.
Step-free access from the street, with a ramp available. The clinic is on the ground floor. Accessible toilet available.
Services
- Venous Blood Test
- Body Measurements
How it works
Your first visit
Book your testBook a time and prepare for your test
Book in the app. Fast for 8–12 hours beforehand; plain water is fine.

Check in and have your blood taken
Show your booking confirmation and complete the consent form. A Randox phlebotomist will take your sample.

Get your results and personalised plan
Understand what your results mean and what to focus on next, all in the app.
Other clinics nearby
See all clinicsSt John's Wood
76 St John's Wood High Street, London, NW8 7SH
View clinic in St John's Wood- Venous Blood Test
- Body Measurements
St Paul's
23 Paternoster Row, London, EC4M 8AB
View clinic in St Paul's- Venous Blood Test
- Body Measurements
One membership.
Life-changing results.




Do Health membership

Know your body.
Own your health.
See what your biomarkers mean, what to focus on, and how your health changes over time.

