Regulated by the Care Quality Commission · Provider ID 1-22095243127 · UKAS-accredited partner laboratories

CQC regulated · UKAS partner labs · Open today 08:00–16:00

Open today 08:00–16:00 · Neasden NW10

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305 Neasden Lane, London NW10 1QR

Mon–Sat 08:00–16:00 · Sun 08:30–14:30

CQC Provider ID: 1-22095243127

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Health & Medical Insights

Stay up to date with the latest laboratory clinical guides, genotype facts, and blood testing insights written by our medical testing experts.

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Understanding the Difference Between Blood Group and Haemoglobin Genotype

3 min read

Blog Article Genetics

Oct 27, 2026

Understanding the Difference Between Blood Group and Haemoglobin Genotype

Blood group and haemoglobin genotype are different. This guide explains both, covers Genotype Compatibility (AA, AS, AC, SS, SC), inheritance chances and whether AS can marry AS.

E&J Bio Clinical Team Read Post

Understanding Hereditary Persistence of Foetal Haemoglobin (HPFH)

3 min read

Blog Article Genetics

Apr 26, 2025

Understanding Hereditary Persistence of Foetal Haemoglobin (HPFH)

Hereditary Persistence of Foetal Haemoglobin (HPFH) is a genetic condition where HbF continues to be produced in adulthood. Learn about its causes, variants, and clinical significance.

E&J Bio Clinical Team Read Post

From booking to report in three steps

Self-referral available on most tests · All-inclusive pricing — what you see is what you pay.

Book online or walk in

Pick a slot in a minute, or drop in during opening hours. Most tests can be booked directly without a GP referral.

Quick sample at Neasden

A few minutes with our phlebotomy team at 305 Neasden Lane, near Neasden station on the Jubilee line.

Official laboratory report

Clear, quality-assured laboratory results with reference ranges, sent securely to your email as soon as ready.

Google rating

4.8

From 98 verified patient reviews of E&J Bio UK Ltd

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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...”

Rachael Johnson · 2 months ago

“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....”

HR KH · 8 months ago

“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.”

Stephen Madu · 9 months ago

“Needed some blood tests done for a GCC work visa. Smooth process. Bloods done within a few minutes and results sent on the same day.”

Haidar Qadir · 4 months ago

“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,...”

Maud Millar · 9 months ago

“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...”

P K · 9 months ago

Visit us in Neasden

305 Neasden Lane, London NW10 1QR

Mon–Sat 08:00–16:00 · Sun 08:30–14:30

Serving Wembley, Brent, Harlesden, Willesden & Kilburn

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