Where treatment begins…

Providing healthcare answers since 1979

Our expertise

Bio‑Diagnostics delivers advanced, validated diagnostic solutions across allergy, dermatology, immunology and respiratory care. Our dedicated team supports Healthcare Practitioners, patients and carers with reliable tools that enhance decision‑making and improve every step of the patient journey.

Supporting clinicians with advanced diagnostics for superior patient pathways.

For healthcare professionals

Our new clinician portal gives you full access to information on our product ranges. Provide your details to receive a login for our clinician portal*

*subject to eligibility and validation of professional status
Our Suppliers

We partner with leading global trusted medical brands, supplying innovative and reliable products across the UK.

About Us

Over 50 years of Delivering Precision, Innovation, and Trusted Laboratory Services

Bio-Diagnostics is a privately owned, UK-based biotechnology company. Healthcare professionals are at the centre of what we do; we are proud that our services have provided these groups with technical and practical support for decades.

Vivatmo System by Bosch:

The Smartest Choice for FeNO Testing

New Range

Vivatmo System combines the accuracy of German engineering with a smart, user-centric design. Available for both clinical and home use, it is officially distributed in the UK by Bio-Diagnostics.

Laboratory Allergy & Intolerance Testing

Clear Answers for Allergy Diagnosis

New Range

Our specialist laboratory testing services help identify allergy and intolerance responses with speed and accuracy. Using advanced diagnostic methods, we support healthcare professionals with trusted insights that aid effective diagnosis, treatment planning, and patient care.

News & Insights