Independent rankings · United Kingdom · 2026

Best health tests United Kingdom

12 health tests independently reviewed and ranked by the Compare Health Test editorial team. Scores reflect clinical credibility, report quality, value for money and provider reliability.

Our 12 top-rated health tests

1
Top pick

Day 3 Fertility Blood Test

If you're hoping to start a family or simply want to understand more about your reproductive health, our Day 3 Fertility Blood Test provides valuable insights into your ovarian reserve and hormone balance.

GB
  • At-home test
  • Doctor reviewed
  • 3 biomarkers
  • Results in 2 days
9.0 / 10 Best for clinical fertility hormone testing
2

Optimal DNA & Methylation Test

Methylation and nutrition in full, plus sleep, stress, skin and fitness. The Stride DNA & Methylation Test shows how efficiently your body methylates and uses key nutrients like folate and other B vitamins, with insight into genes such as MTHFR, MTR, MAOA and COMT.

GB
  • At-home test
  • 110 biomarkers
  • Results in 10 days
9.0 / 10 Best for broad methylation genetics

How we rank these tests

Every test on this page has been evaluated using our independent scoring framework, which assesses clinical credibility, report quality, collection convenience, value for money, results follow-up and trust signals. Rankings are determined by overall editorial score — no provider can pay for a better position.

Read our full methodology →