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.
Transferrin (TRF)
The protein that reveals your body's iron transport capacity.
Triglycerides (TG)
Know your hidden fat risk before it clogs your arteries.
TSH (Thyroid-Stimulating Hormone)
The key first-line blood test for thyroid function.
TSH Receptor Antibodies (TRAb)
Pinpoint the autoimmune cause of thyroid dysfunction.
TSH Receptor Antibody Blood Test (TRAb) – Graves' Disease
Pinpoint the autoimmune driver of Graves' disease.
Unconjugated Oestriol Blood Test (uE3)
Screen for fetal wellbeing with a single blood marker.
Urea & Electrolytes
The frontline check on your kidneys and fluid balance.
Urine Analysis
A window into your kidneys, metabolism and urinary health.
Urine Analysis and Culture
Pinpoint the cause of urinary symptoms, fast.
Varicella Immunity Test
Confirm your chickenpox immunity with confidence.
Viral Early Detection
Catch blood-borne viruses before antibodies appear.
Viral Screen I
Fast, confidential viral clearance for peace of mind.
Viral Screen II
Clear answers on four major blood-borne infections.
Vitamin A
Protect your vision and immune defences.
Vitamin B1 (Thiamine)
Pinpoint the cause of tingling, fatigue and brain fog.
Vitamin B12
Pinpoint the cause of fatigue and nerve symptoms.
Vitamin B12 active
Pinpoint the cause of fatigue and nerve symptoms.
Vitamin B2 (Riboflavin)
Pinpoint the hidden cause of mouth ulcers and migraines.
Vitamin B3 (Niacin; Nicotinamide)
Uncover the hidden cause of fatigue, brain fog and skin flare-ups.
Vitamin B5 (Pantothenic acid)
Unlock the cofactor behind energy and healthy skin.
Vitamin B6 (Pyridoxine)
Pinpoint the hidden cause of tingling, fatigue, and mood changes.
Vitamin B7 (Biotin; Vitamin H)
Uncover whether low biotin is behind your hair and nerve symptoms.
Vitamin B9 (Folate)
The essential nutrient your cells need to divide and thrive.
Vitamin D (1,25) Dihydroxy
The active vitamin D hormone driving calcium and bone health.
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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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