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Haematology

Cellular Pathology

Our Haematology service is involved in the diagnosis and monitoring of patients with disorders of the blood and bone marrow, such as: sickle cell disease, anaemia, leukaemia and related blood cancers, clotting disorders and bleeding problems such as haemophilia.

Our routine tests include:

  • Full blood counts (FBC)
  • Reticulocyte Count
  • Erythrocyte Sedimentation Rate (ESR)
  • Blood Film Examination
  • Clotting Screen
  • D-Dimers
  • International Normalised Ratio (INR)
  • Infectious Mononucleosis (I.M) also known as a Paul Bunnell (PB)  test

Our specialist haematology services include:

Haemostasis

  • Investigating abnormal bleeding and initiating and monitoring anticoagulant therapy
  • We are part of a regional service for diagnosis and management of haemophilia and thrombophilia

Haemoglobinopathy screening and investigations

Identification of disorders of haemoglobin production such as sickle cell disease, thalassaemia and many other haemoglobin
variants.

Cell markers/immunophenotyping

We can test for cell markers using blood samples and bone marrow tests to distinguish between different cell types. We offer flow cytometry which tests blood samples for cancerous cells and a wide range of non-malignant haematological conditions at the hub lab.

Leukaemia diagnosis

We provide services for diagnosis of leukaemia, lymphoma and immune monitoring using specialist tests.

Aplastic anaemia and bone marrow failure syndromes

  • We provide a wide range of diagnostic services for these    conditions.
  • We also provide specialist bone marrow examinations to help diagnose haematology disorders.

Latest news

July 8, 2026

New test codes for requesting immunoglobulins – Epsom and St Helier hospitals and GPs only

Immunoglobulin and serum protein electrophoresis requesting is changing on 8 July 2026. Clinicians can now request immunoglobulins only or immunoglobulins and electrophoresis. This change will enable doctors to more effectively request the tests that are clinically indicated and streamline laboratory testing, delivering improved turnaround times for these tests. This change will apply to Epsom & St Helier Hospitals and their associated GPs initially, and will then be rolled out to all service users in south west London.

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June 12, 2026

Kim Brown: gesh celebrating an NHS leader and mentor 27 years in the making!

After 27 years of dedicated service to the NHS, Kim Brown, Technical Lead in Biochemistry, has finally received the recognition she richly deserves through the gesh Long Service Awards.

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June 8, 2026

From Milton Keynes to Network Lead: Sewa Joacquim-Hearne on collaboration, chaos, and a career in blood transfusion

Just three weeks into her new role as Blood Transfusion (BT) Network Lead for SWLP, Sewa Joacquim-Hearne is already on the move. Based at St George’s Hospital but with a presence planned across all five sites, including Epsom, St Helier, Kingston, and Croydon, she is taking on a role that is as much about connection as it is about clinical expertise.

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May 26, 2026

SWLP Microbiologist presents groundbreaking TB research at ESCMID Global 2026

Shanthiya Akeesan, a Specialist Biomedical Scientist at Epsom and St Helier delivered a highly successful booth presentation on latent tuberculosis infection (LTBI) screening at ESCMID Global 2026 in Munich, Germany. The presentation, titled ‘Evaluation of a fully automated second-generation interferon-gamma release assay for latent tuberculosis infection: diagnostic performance and clinical implications’, showcased Shanthiya’s research into […]

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