Most serious health conditions do not announce themselves. Heart disease, type 2 diabetes, thyroid disorders and many cancers can develop silently for years before you feel a thing. By the time symptoms appear, the window for early intervention has often already passed.
That is why preventive health services are no longer just for elite athletes or health obsessives. They are for anyone who wants to understand what is happening inside their body before it becomes a problem. Here are the seven best preventive health platforms available in the UK right now.
1. Emerald
If you are looking for the most comprehensive preventive health membership in the UK, Emerald is a strong frontrunner. It combines hospital-grade biomarker testing, biological age tracking, wearable data integration and private GP support into one joined-up platform.
On Complete and Complete+ plans, members can test up to 115+ biomarkers across 20 health categories, including heart health, thyroid function, hormonal balance, kidney and liver health, metabolic syndrome and more. The Essential plan covers 40+ biomarkers. Results are returned within three days, reviewed and explained by certified GPs who are also available via on-demand chat across all plans.
What genuinely sets Emerald apart is the depth of personalisation. Your results feed into an Emerald Score and a Biological Age calculation, giving you a clear picture of how your body is ageing relative to your actual age.
With plans starting from just £9.92 per month, it is also up to five times more affordable than comparable high-street clinic options. All plans include wearable integration. Private GP consultations are included on every plan, ranging from 2 per year on Essential, 4 per year on Complete, and unlimited on Complete+.
Best for: People who want ongoing, joined-up preventive health support rather than a one-off test.
Pricing: £119/year (Essential), £299/year (Complete), £499/year (Complete+)
2. Medichecks
Medichecks is one of the UK’s most established private blood testing services, founded in 2001 as the UK’s first direct-to-consumer blood testing provider. With over 300 tests available, it is a strong option for people who want flexibility in choosing exactly which biomarkers to track.
Tests can be done at home via finger-prick kit or at one of their 350+ partner clinic locations. Results are reviewed by a qualified doctor and delivered through their online dashboard. Ongoing GP support is not included as standard and comes at an additional cost per consultation.
Best for: One-off testing with a wide range of individual biomarker options.
Pricing: Varies by test; comprehensive health panels from around £199
3. Thriva
Thriva, now part of Boots following an acquisition in 2023, is one of the UK’s most recognised names in at-home health testing. They use an autodraw device (Tasso+) that attaches to the upper arm for a virtually pain-free sample collection, and their app allows you to test regularly and track trends over time.
Results are clearly explained in plain language by NHS-registered GPs. Tests are built around a base package with optional add-on modules, covering areas such as cholesterol, thyroid, vitamin D, liver health and more, with pricing depending on which biomarkers you select.
Best for: Those new to health testing who want a simple, app-based experience with convenient home collection.
Pricing: Base packages from around £21, with add-ons priced per module
4. Numan
Numan started as a men’s health platform focused on conditions such as erectile dysfunction and hair loss, but has since expanded significantly into broader preventive health and diagnostics. Their offering now includes blood tests, GP consultations, personalised treatment plans and an AI health assistant launched in 2025.
Having treated over 650,000 patients across the UK, Numan is a well-established platform for those looking to address specific health concerns alongside general wellbeing monitoring. The platform is also actively expanding into women’s health with enhanced screening and preventive care programmes.
Best for: People looking for condition-specific support combined with general health monitoring.
Pricing: Varies by service; subscription and one-off options available
5. Voy (formerly Manual)
Voy, which rebranded from Manual in 2025, is a health platform that has grown from its men’s health origins to cover blood testing, testosterone tracking, weight management and lifestyle coaching. The platform now supports over one million members across the UK, Germany and Brazil.
Voy is a solid entry point for people who have not engaged with preventive health before. It covers common areas of concern including hair loss, sexual health, hormones and weight management, with plans to expand further into whole-person care.
Best for: People seeking a straightforward introduction to health monitoring and hormone or weight management.
Pricing: Varies widely by treatment and condition; hair loss plans from around £13/month
6. Neko Health
Neko Health is a full-body preventive health scan service, co-founded by Spotify’s Daniel Ek and launched in London in 2024. Rather than blood testing alone, it uses over 70 sensors and cameras powered by AI to map millions of data points on your body in a single appointment of approximately 50 to 60 minutes, including an immediate doctor-led consultation.
The experience is unlike anything else on this list, checking for skin cancer, cardiovascular risk, metabolic syndrome and diabetes risk in one visit. It is a one-off service rather than an ongoing membership and is currently available in London, with further UK expansion planned for 2026.
Best for: Those who want a tech-forward, full-body scan experience as part of a broader health strategy.
Pricing: £299 per scan
7. Randox Health
Randox Health is one of the UK’s longest-established diagnostic healthcare companies, with over 40 years of scientific expertise and a network of more than 20 clinics across the UK and Ireland. They offer both in-clinic health checks and at-home blood test kits, covering a wide range of biomarkers from cholesterol and diabetes markers to genetic and hormonal health.
Their EveryMan and EveryWoman 12-month programmes provide up to 150 data points per visit, with a repeat test included six months after the initial appointment. Results are delivered within three to five working days alongside a personalised health plan. Randox also served as the official diagnostic health partner for Team GB at the Paris 2024 Olympics, which speaks to the clinical credibility of their testing.
Best for: Those who want clinically rigorous, in-clinic testing from a long-established UK diagnostics provider.
Pricing: EveryMan and EveryWoman programmes from £295; at-home kits from around £69
How to Choose the Right Preventive Health Service
With so many options available, the right choice comes down to what you actually need. If you want a one-off test to address a specific concern, Medichecks or Thriva are straightforward options. If you are focused on condition-specific health goals, Numan or Voy offer targeted support.
But if you are serious about understanding your long-term health, tracking changes over time and having a GP in your corner throughout the year, a full-membership platform is the smarter investment. Emerald leads the field in this regard, offering the most complete picture of your health at a price that is accessible to most people.
Preventive health is not about worrying more. It is about knowing more, acting earlier and giving yourself the best possible chance of a longer, healthier life.
Frequently Asked Questions
Is private health testing worth it in the UK? For many people, yes. The NHS does not routinely screen for most of the biomarkers that private services test, particularly in relation to metabolic health, hormones and nutritional status. Private testing gives you a more complete picture of your health before issues develop, rather than waiting for symptoms to appear.
How often should I get a health check? Most preventive health platforms recommend testing at least once a year, with many suggesting a follow-up test every six months to track changes and spot emerging trends. The right frequency depends on your age, family history and health goals.
What is biological age and why does it matter? Biological age refers to how old your body appears to be based on measurable health data, which can differ from your actual age. A biological age lower than your chronological age suggests your body is ageing well, whilst a higher biological age may indicate areas worth addressing through lifestyle or medical intervention.