Contact Us

We always welcome enquiries from new clients, and would be delighted to assist you with any questions you may have about our pathology testing and information services.

New Business Queries:
Tel: +44 (0)500 55 22 22
UKinfo@QuestDiagnostics.com

West London Laboratory

Our main UK laboratory facility, located at Heston near Heathrow Airport, offers a comprehensive testing menu covering all the major laboratory clinical disciplines. We are a consultant-led laboratory service that was established in 1996, and one of the largest independent providers of clinical laboratory diagnostic services in the UK.

West London Laboratory

Quest Diagnostics
Unit B1 Parkway West
Cranford Lane
Heston
Middlesex
TW5 9QA
Tel: +44 (0)20 8377 3300
Fax: +44 (0)20 8377 3350

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