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
Search or filter to find the right test for you
| Test Name | Provider | Category | Price | |
|---|---|---|---|---|
| Full Blood Count (FBC) | Medichecks | General Health | £39 | View → |
| Full Blood Count (FBC) | Thriva | General Health | £42 | View → |
| Full Blood Count (FBC) Best Price | BetterYou | General Health | £35 | View → |
| Iron Panel | Medichecks | Vitamins & Minerals | £49 | View → |
| Iron Panel Best Price | Thriva | Vitamins & Minerals | £45 | View → |
| Iron Panel | Randox Health | Vitamins & Minerals | £52 | View → |
| Vitamin D Test | Medichecks | Vitamins & Minerals | £35 | View → |
| Vitamin D Test | Thriva | Vitamins & Minerals | £38 | View → |
| Vitamin D Test Best Price | BetterYou | Vitamins & Minerals | £29 | View → |
| Thyroid Profile (TSH, T3, T4) | Medichecks | Hormones | £69 | View → |
| Thyroid Profile (TSH, T3, T4) Best Price | Thriva | Hormones | £65 | View → |
| Thyroid Profile (TSH, T3, T4) | Randox Health | Hormones | £75 | View → |
| Diabetes Check (HbA1c) | Medichecks | Metabolic | £45 | View → |
| Diabetes Check (HbA1c) | Thriva | Metabolic | £48 | View → |
| Diabetes Check (HbA1c) Best Price | BetterYou | Metabolic | £39 | View → |
| Liver Function Test | Medichecks | General Health | £59 | View → |
| Liver Function Test Best Price | Randox Health | General Health | £55 | View → |
| Testosterone (Male) | Medichecks | Hormones | £49 | View → |
| Testosterone (Male) | Thriva | Hormones | £45 | View → |
| Testosterone (Male) Best Price | BetterYou | Hormones | £42 | View → |
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?
Choose Your Test
Browse and compare tests from UK providers. Select the one that matches what you want to check.
Order Online
Order directly from the provider. Choose between a home finger-prick kit or a clinic appointment.
Provide Your Sample
Follow the instructions — either a quick finger-prick at home or a venous blood draw at a local clinic.
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
Providers We Compare
We track prices from the UK's leading private blood test providers
Medichecks
★ 4.5 · 28,500 reviews
One of the UK's largest private blood test providers, offering a wide range of tests with fast turnaround and CQC-regulated labs.
Thriva
★ 4.5 · 12,000 reviews
Thriva makes it easy to track your health at home with finger-prick blood tests, clear results, and personalised insights.
BetterYou
★ 4.6 · 8,500 reviews
BetterYou offers affordable at-home blood test kits with results reviewed by NHS-trained clinicians.
Randox Health
★ 4.3 · 6,300 reviews
Randox Health provides comprehensive blood testing with a focus on early detection, using world-class laboratory diagnostics.
Featured Provider
Our top pick for the best range of blood tests at competitive prices
Medichecks
★ 4.5 · 28,500 reviews · 7+ tests listed
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.
Want to see your provider featured here? Get in touch
Why Compare on Blood Tests Head to Head?
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Spot the cheapest option for every test, see price differences of £10–£30 on the same test, and never overpay again.