A clinic built around calm.
Travertine, oak and soft light instead of strip lighting and waiting rooms. Oliver J Private Blood brings doctor-reviewed venous testing to Leigh-on-Sea, in a space that feels nothing like a hospital.





Every photograph shows the actual clinic you’ll visit.
Meet Demi.
Every sample at Oliver J is drawn by Demi, our fully trained, experienced phlebotomist. Gentle, precise and unhurried, she has a soft spot for patients who dread needles.
A few quiet minutes in the chair, and the hard part is over before your coffee’s even ready.
The Oliver J family
Same premises, same standards.
Oliver J Private Blood shares its home at 1428 London Road with Oliver J Laser. One family of practitioners, with a shared obsession: proper care, delivered privately, in a space people enjoy visiting.
Accredited laboratory partnership
Samples are analysed by a leading accredited UK laboratory, to the same standard trusted across UK clinical practice.
Doctor-reviewed, always
Every report is read and commented on by a doctor before it reaches you, so the numbers come with judgement.
Private by design
Discreet premises, one-at-a-time appointments and secure result delivery. Your health stays your business.