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Thrombosis service

For patients with bleeding and clotting disorders

Coronavirus: thrombosis update

In response to the coronavirus (COVID-19) outbreak, please read our advice and information.


  • Haemostasis and thrombosis centre
    1st floor, North Wing
    St Thomas' Hospital
    Westminster Bridge Road
    London SE1 7EH

    Tel: 020 7188 2781

  • North Wing

About the centre

The haemostasis and thrombosis centre is an accredited clinical and laboratory service for people with bleeding and clotting disorders. These patients are referred from within our hospitals, around the UK and internationally. 

As well as specialist laboratory services for thrombotic and haemostatic blood tests, we provide a full genetic diagnosis and information service, including prenatal diagnosis.

The haemostasis and thrombosis centre is part of the South London Adult and Paediatric Haemophilia Network with St Georges and Lewisham Hospital.

The children's services at Guy's and St Thomas' Foundation Trust is based in Evelina London Children's Hospital.

Review patient clinics are provided within the centre including treatment prophylaxis, hepatitis, orthopaedic review, paediatric review, HIV monitoring, treatment and advice. 

The centre is fully accredited

  • Clinical Pathology Accreditation (CPA) (UK) Ltd. since 1994 in molecular genetics, haematology and specific biochemical and immunological analysis 
  • Institute of Biomedical Scientists (IBMS) teaching accreditation for laboratory staff
  • Haemophilia Comprehensive Care Centre certification through regional and national audit by the United Kingdom Haemophilia Centre Doctor's Organisation (UKHCDO).


Please visit the main Trust coronavirus (COVID-19) page for more information.


Tel: 020 7188 2781

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