Cost of Private Blood Tests
across the UK

# Private Blood Tests: Trade Body Accreditation

The main regulatory and accreditation bodies relevant to private blood testing in the UK include the Care Quality Commission (CQC), which registers and inspects independent healthcare providers offering diagnostic services, and the Clinical Pathology Accreditation (CPA), now part of UKAS (UK Accreditation Service), which specifically accredits laboratories for quality and competency in testing. The Health and Care Professions Council (HCPC) registers individual clinical scientists and biomedical scientists who perform tests, ensuring they meet professional standards. Additionally, some providers may hold ISO 15189 accreditation, an international standard for medical laboratory competence, or be registered with the NHS as approved diagnostic providers. Understanding these credentials matters because they indicate a provider has undergone independent verification that their testing processes, equipment, staff qualifications, and result reporting meet established safety and accuracy standards.

To verify a provider's credentials, you should ask which regulatory bodies they are registered with and request proof, which can often be checked online through the CQC register, UKAS website, or HCPC register. Legitimate providers will be transparent about their accreditation status and may display certificates or registration numbers on their website. This verification matters because accreditation helps protect you from inaccurate results, poor hygiene or sampling practices, and unqualified staff conducting your test. It also means your results are more likely to be accepted by NHS services or private healthcare providers if you need follow-up treatment, and you have recourse through formal complaints procedures if something goes wrong. Private companies operating without any recognisable accreditation carry significantly higher risks of unreliable testing and poor data handling.

Accredited providers typically charge more than unaccredited competitors—sometimes 20 to 40 percent higher for the same blood test—because meeting accreditation standards involves