Cost of Private Blood Tests
across the UK

# Private Blood Tests: Trade Body Accreditation

The main UK regulatory bodies and accreditation schemes relevant to private blood testing include the Clinical Pathology Accreditation (CPA), now part of UKAS (UK Accreditation Service), and ISO 15189, which is the international standard for medical laboratory competence. The Care Quality Commission (CQC) also registers and regulates independent diagnostic centres that provide blood testing services. Additionally, the Royal College of Pathologists sets professional standards for pathology services in the UK. These accreditations mean that a laboratory has undergone rigorous assessment of its equipment, staff qualifications, quality control procedures, and data handling practices. When a provider holds one of these credentials, it demonstrates they meet consistent standards for accuracy, reliability, and patient safety that are recognized across the healthcare sector.

To verify a provider's credentials, check their website for accreditation logos or certificates, which should link to publicly searchable registers on the UKAS, CQC, or relevant trade body websites. You can search the CQC register directly at cqc.org.uk to confirm registration status, inspection reports, and any compliance issues. It's also worth asking the provider directly for evidence of their accreditation and how recently it was awarded or renewed, since accreditation typically requires regular re-assessment. This verification matters because unaccredited laboratories may use outdated equipment, have insufficiently trained staff, or lack proper quality assurance, which could lead to inaccurate results that affect your health decisions or create unnecessary follow-up costs with your GP.

Accredited private blood test providers typically charge more than unaccredited alternatives, often 15 to 40 percent higher depending on the test type and location. This premium reflects the genuine costs of maintaining accreditation, including staff training, equipment calibration, quality control testing, and administrative compliance.