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    • Cervical screening
    • Cytology (Non-Gynaecological)
    • Drugs of abuse/Alcohol
    • Endocrinology
    • Genetics
    • Haematology
    • Histopathology
    • Immunology
    • In-vivo tests
    • Microbiology
    • Occupational health
    • Reproductive health
    • Sexual health
    • Therapeutic drug assays
    • Tumour markers
    • Virology
    • Vitamins, nutrition and lifestyle
  • Services
    • TDL Trials
    • TDL Collect
    • TDL Postal Pathology
    • TDL TestGuide app
    • Requesting and reporting options
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    • Home visits
    • Patient Reception
    • Coronavirus Important Patient Notice
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    • Tests: X

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    Tests: X

    Test codes, sample requirements and turnaround times for our most requested tests.

     

    Test name
    Xanthine – Blood
    Xylene – Urine
    Xylose Tolerance Test

    Main Laboratory

    • The Doctors Laboratory
      The Halo Building, 1 Mabledon Place
      London, WC1H 9AX, UK

      Tel: +44 (0)20 7307 7373
      Email:
      tdl@tdlpathology.com

    Patient Services

    • Patient Reception
      76 Wimpole Street
      London, W1G 9RT, UK

      Tel: +44 (0)20 7307 7383
      Email:
      patientreception@tdlpathology.com

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