Compare Blood Test
Prices

Find the best price for your blood test. Compare costs across UK private providers instantly and save money on your health.

Quick Test Finder

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Test NameProviderCategoryPrice
Full Blood Count (FBC) MedichecksGeneral Health£39View →
Full Blood Count (FBC) ThrivaGeneral Health£42View →
Full Blood Count (FBC) Best PriceBetterYouGeneral Health£35View →
Iron Panel MedichecksVitamins & Minerals£49View →
Iron Panel Best PriceThrivaVitamins & Minerals£45View →
Iron Panel Randox HealthVitamins & Minerals£52View →
Vitamin D Test MedichecksVitamins & Minerals£35View →
Vitamin D Test ThrivaVitamins & Minerals£38View →
Vitamin D Test Best PriceBetterYouVitamins & Minerals£29View →
Thyroid Profile (TSH, T3, T4) MedichecksHormones£69View →
Thyroid Profile (TSH, T3, T4) Best PriceThrivaHormones£65View →
Thyroid Profile (TSH, T3, T4) Randox HealthHormones£75View →
Diabetes Check (HbA1c) MedichecksMetabolic£45View →
Diabetes Check (HbA1c) ThrivaMetabolic£48View →
Diabetes Check (HbA1c) Best PriceBetterYouMetabolic£39View →
Liver Function Test MedichecksGeneral Health£59View →
Liver Function Test Best PriceRandox HealthGeneral Health£55View →
Testosterone (Male) MedichecksHormones£49View →
Testosterone (Male) ThrivaHormones£45View →
Testosterone (Male) Best PriceBetterYouHormones£42View →
Showing 20 of 20 tests

What Is a Blood Test?

A blood test is a simple medical procedure where a sample of your blood is taken and analysed in a laboratory. It's one of the most common and powerful diagnostic tools available, giving healthcare professionals a window into what's happening inside your body. Blood tests can help detect diseases, monitor existing conditions,check organ function, and assess your overall health.

Private blood tests in the UK offer a convenient way to take control of your health without needing a GP referral. You can order tests online, visit a local clinic or use an at-home finger-prick kit, and receive your results securely through a patient portal — often within days.

What Can a Blood Test Check For?

Blood tests can assess a wide range of health markers

🩸

General Health

Full Blood Count (FBC), iron levels, inflammation markers — a good starting point for an overall health check.

❤️

Heart & Metabolic Health

Cholesterol, triglycerides, HbA1c (diabetes), and blood sugar levels to assess cardiovascular risk.

🏋️

Hormones

Testosterone, thyroid function (TSH, T3, T4), cortisol, and sex hormones for energy, mood, and metabolism.

🥦

Vitamins & Minerals

Vitamin D, B12, folate, ferritin, magnesium — essential nutrients that affect energy, bone health, and immunity.

🫁

Liver & Kidney Function

Liver enzymes, bilirubin, creatinine, and urea to monitor how well your organs are working.

🔬

Advanced & Specialty Tests

Allergy panels, food intolerance tests, coeliac disease screening, and tumour markers for more specific investigations.

How Does a Private Blood Test Work?

1

Choose Your Test

Browse and compare tests from UK providers. Select the one that matches what you want to check.

2

Order Online

Order directly from the provider. Choose between a home finger-prick kit or a clinic appointment.

3

Provide Your Sample

Follow the instructions — either a quick finger-prick at home or a venous blood draw at a local clinic.

4

Get Your Results

Receive your results online through a secure portal, usually within 24–72 hours, with doctor-reviewed commentary.

When Will You Get Results?

Typical Turnaround Times

  • Standard blood tests (FBC, iron, vitamins): 24–48 hours from when the lab receives your sample
  • Hormone and thyroid tests: 48–72 hours
  • Advanced panels (allergies, coeliac): 3–7 working days
  • Royal Mail next-day delivery means from posting your kit to results can be as fast as 3 days

📱 How You Receive Results

  • Secure online patient portal — accessible on desktop and mobile
  • GP-reviewed commentary explaining what your results mean
  • Flagged out-of-range results with easy-to-understand context
  • Option to share results with your GP or a specialist
★ SPOTLIGHT

Featured Provider

Our top pick for the best range of blood tests at competitive prices

M

Medichecks

★ 4.5 · 28,500 reviews · 7+ tests listed

Best Range

Medichecks is one of the UK's largest private blood test providers, offering over 100 different tests covering everything from general health to sports performance. Their CQC-regulated labs and GP-reviewed results make them a trusted choice for at-home and clinic-based testing.

💷 £25 – £399⏱ Results in 24–48 hours🏠 At-home & clinic options

Want to see your provider featured here? Get in touch

Why Compare on Blood Tests Head to Head?

💰

Compare Prices

See prices from Medichecks, Thriva, BetterYou, Randox Health, and more side by side. Find the best deal in seconds.

🔍

Find What You Need

Search by test name, category, or biomarker across multiple providers. Filter by provider to narrow your options.

💷

Save Money

Spot the cheapest option for every test, see price differences of £10–£30 on the same test, and never overpay again.