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General enquiries:
+44 (0)207 935 4444
Book an appointment:
+44 (0)207 616 7693
Self-pay enquiry:
+44 (0)203 219 3315

Biochemistry at The London Clinic

We offer a wide range of tests and investigations and our consultant biochemists are available to provide clinical advice. To contact them, please call our office on 020 7616 7755.


In order for us to provide you with a quality service, it is important that we receive a completed request form including:

  • Patient’s forename and surname
  • Date of birth
  • Hospital L number (if known)
  • Sample collection time and date
  • Type of sample and, if appropriate, anatomical site
  • Clinical information relevant to the request

Self-adhesive address labels will be accepted on request forms. However, we discourage their use on specimen bottles and containers as they are often not compatible with our technology.

We cannot accept samples for blood transfusion unless the information has been hand-written.


If additional tests are required on a sample that we have already received, please contact the laboratory at the earliest opportunity. We store samples for up to 7 days but whether we are able to perform additional tests will depend on analyte stability.


This important information enables us to interpret the significance of results and ensure that we provide you with the appropriate interpretive comments and age and/ or sex-related reference ranges.


Specimens may not be suitable for testing if they are inadequately labelled or if they have leaked or been contaminated. In these circumstances every effort will be made to inform the requesting clinician before discarding the specimen. For ‘precious’ samples, such as CSF, analysis will be carried out at the discretion of the laboratory manager and the report annotated with a comment.


We will process your request urgently when you indicate that this is appropriate.

Please advise us to expect an urgent sample by telephoning the laboratory.

Please send urgent samples in a red bag.


The LonDon Clinic Staff

Mike Sykes
Chief Biomedical Scientist

T 020 7935 4444 ext 7004


Dr Julian Barth
Special interests: Chemical pathology, metabolic medicine and porphyria.

Dr Royce Vincent
Special interests: Chemical pathology, nutrition and endocrinology.


A nurse with a patient

Facilitating acute admissions into The London Clinic whilst maintaining the highest levels of safety and care, supported by a consultant on-call rota.

Concierge service

Chauffeur loading suitcases into a luxury car

We can support our patients with travel, hotel accommodation, London tours, plus theatre and restaurant reservations.

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Main numbers

General enquiries: 020 7935 4444 Appointments: 020 7616 7693 Self-pay: 020 3219 3315

Other numbers

Concierge service: 020 3219 3323International office: 020 3 219 3266Invoice and payment enquiries: 020 7616 7708

Your call may be recorded for training and monitoring purposes.

Medical service numbers

Breast services appointments: 020 7616 7653 Diagnostics appointments: 020 7616 7653 Endoscopy appointments: 020 7616 7760 Eye centre appointments: 020 7616 7768 Haematology appointments: 020 7535 5503 Kidney services appointments: 020 7224 5234 Liver services appointments: 020 7616 7719 Physiotherapy appointments: 020 7616 7651 Radiology appointments: 020 7616 7653

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