Welcome to Advance Histopathology Laboratory
As a UKAS accredited medical laboratory No. 9997, based in the Harley Street Medical District, London, UK, Advance Histopathology Laboratory (AH Lab) is here to provide a comprehensive and rapid expert Consultant Histopathologist / Cytopathologist reporting service on biopsies and surgical operations.
Our specialist areas include: General Pathology, Breast, Dermatology, Endocrine, Gastrointestinal, Gynaecology, Head & Neck, Urology and Bone & Joints where our Pathology services cover; Diagnostic, Expert 2nd Opinions and Research.

Pathology Services
We offer a range of pathology services from our London address including:
Notice - Easter Holiday Operating Hours
📅 Good Friday 18th April 2025: CLOSED
📅 Saturday 19th April 2025 – LIMITED SERVICE (09:00 – 13:00)
📅 Easter Monday 21st April 2025: CLOSED
📅 Tuesday 22nd April onward: OPEN AS USUAL
We are operating a limited service on Saturday 19th April between the hours of 9am – 1pm and can be contacted via
Telephone: 020 7636 9447 or Email: [email protected]
Emergencies: In case you have an urgent request over the holiday period Prof Gordon Stamp is contactable on
M: 07860 821252
We will resume normal hours of service from Tuesday 22nd April 2025.
About Us
Advance Histopathology Laboratory Ltd (AH Lab) is an independent Diagnostic Histopathology laboratory. We are a UKAS accredited medical laboratory No. 9997 and are registered with the Information Commissioner’s Office (ICO) and the Care Quality Commission. View our UKAS Schedule of Accreditation.
Specialities
In addition to specialising within General Pathology, our other specialisms include:


For the medical professional
This allows you to act speedily to deliver results direct to your patient/patients during a difficult time, providing either ease of mind or instant further action based on the individuals circumstances.
Please feel free to get in touch with a member of our team who will happily guide you through this process.
For the medical professional, we understand how exasperating it can be chasing pathology reports and promise each and every client we work with a personable and supportive service from a specialist Histopathologist and team.
For the patient
As a patient, you deserve to have the confidence in your original diagnosis made by your local hospital/medical professional and we are here to support just that.
With our wide referral network, we are able to assess and confirm the original diagnosis or suggest additional diagnostic procedures and potential therapeutic avenues if you are seeking an expert 2nd opinion.
Please get in touch for further information.
Research
To discuss our research activity and ways to work with us, please feel free to get in touch.