Private Blood Testing & Medical Laboratory in London
Fast, confidential, doctor-certified reports with clear reference ranges. Same-day results and walk-in / online booking available.
NT-proBNP Blood Test (Heart Failure Test)
Pinpoint cardiac strain before symptoms take hold.
Osteocalcin Blood Test (Bone Formation Marker)
The bone-building signal that reveals your skeletal turnover.
P4 (Progesterone) & E2 (Oestrogen)
Pinpoint your fertile window with hormonal clarity.
P4 (Progesterone) & LH (Leuteinizing Hormone)
Pinpoint your ovulation window and confirm progesterone rise.
Paediatric Profile
A complete health picture for your growing child.
PAI-1 (Plasminogen Activator Inhibitor-1) Genotype
Assess an inherited factor linked to clotting risk.
Pancreatic Function
Pinpoint pancreatic stress before symptoms take hold.
Parathyroid Hormone Blood Test (PTH)
Uncover the true driver of your calcium balance.
PCOS & Excess Hair Hormone Profile
Investigate the hormonal causes of excess hair growth.
PCOS Blood Test - Essential (Polycystic Ovary Syndrome)
Uncover the metabolic and hormonal roots of PCOS.
PCOS Blood Test – Advanced (Polycystic Ovary Syndrome)
Uncover the hormonal and metabolic drivers of PCOS.
PCT (Procalcitonin)
Distinguish bacterial infection from viral illness fast.
Pepsinogen I Blood Test (PGI)
A direct window into the health of your stomach lining.
Pepsinogen II Blood Test (PGII)
A key marker of gastric mucosal health and atrophy risk.
Pre-IVF Medicals - Female
Optimise your fertility journey before IVF begins.
Pre-IVF Medicals - Male Partner
Optimise your fertility before IVF begins.
Pre-Marriage 1
Know your blood, genotype and infection status before you say 'I do'.
Pre-Marriage 2
Know your shared health story before you say 'I do'.
Pre-Marriage 3
Start married life with clarity, confidence and peace of mind.
Pre-Marriage Checks - Plus
Start married life with clarity, confidence, and peace of mind.
Pre-Surgical Blood Test
Know you are fit and ready for surgery.
Procollagen III Blood Test (PIIINP – Liver Fibrosis Marker)
Detect liver scarring before symptoms appear.
Progesterone Blood Test (Day 21 Ovulation Check)
Confirm ovulation and track your luteal phase with confidence.
ProGRP Blood Test (Lung Cancer Marker)
A precise blood marker for small cell lung cancer monitoring.
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"What a great place to know about! After being sick for days I wanted to check my pancreatic biomarkers without having to fight for months with the NHS and was stunned to find somewhere 15 mins away at a good price with immediate availability. Harri got my vein first time, and it was virtually painless.. which is highly unusual for my veins as most take several attempts and almost always leave a bruise. To top it all.. the results were quick and clear. I will definitely be back."
"I had a very positive experience at E&J Bio UK Ltd. The staff were genuinely kind, professional, and made the whole process smooth and stress-free. Everything was handled efficiently, and I felt well looked after from start to finish. It’s rare to find a medical service where the team is both highly competent and so welcoming. Thank you to the lovely staff for the excellent care. Highly recommended"
"Absolutely perfect experience. No wait time at all, and Harry had me in and out within five minutes. He got my vein first time, and it was a near-painless experience. I got my (very clear and comprehensive) results within a few hours, and am altogether thrilled with the service. I’ll definitely be back very soon!"
"One of the staff named Harry attended to me, despite me showing up earlier than my appointment time. He was very professional and understanding. Shout out to Harry. I recommend them."
"I attended this clinic at very short notice after a previous clinic had attempted to take my blood 12 times without success that same morning. I reluctantly found this clinic online I was understandably anxious, but the phlebotomist Massi was absolutely fantastic. On her first attempt, she successfully took my blood with ease. She was calm, professional, and reassuring throughout. I feel incredibly lucky to have found her and would highly recommend Massi to anyone Thank you"
What Our Patients Say About E&J Bio
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