Medical review& Editorial Standards
Who reviews our clinical content, what they review, and how to verify their registration.
Nathanial Smith
Clinical Reviewer — Registered Healthcare Professional
Scope of review
Reviews comparison content for clinical accuracy, biomarker descriptions, sample collection guidance, and general health-test explainers. Does not review or endorse individual provider commercial claims.
Verify registration
Anyone can verify Nathanial Smith's HCPC registration directly with the regulator. Search registration number PA43353 on the HCPC public register.
Open HCPC public registerImportant: Our content is informational and comparative; it does not constitute medical advice, diagnosis or prescription. Always consult your GP or a suitably qualified clinician for individual medical guidance.
Editorial standards
All clinical explainer content (biomarker descriptions, test category overviews, "who should test" guidance) is reviewed before publication and re-reviewed at least every 12 months, or sooner when UK regulatory guidance changes.
Commercial information — pricing, turnaround times, sample methods — is sourced directly from each provider's published catalogue and refreshed daily by automated feeds. Commercial data is not part of clinical review.
For our full ranking methodology, update cadence and conflict-of-interest policy, see How we rank.
Medical disclaimer
This site provides comparison information only and does not constitute medical advice, diagnosis, or treatment. Always consult your GP or a suitably qualified clinician for individual medical guidance.
Clinical content is reviewed by Nathanial Smith, Registered Healthcare Professional (Health and Care Professions Council (HCPC): PA43353). myhealth checkup is not a medical provider and does not deliver clinical care.