Nurse collecting blood sample during home visit for private testing

Blue Horizon Blood Test Discount Codes

Save More on Private Blood Testing in the UK
Why Choose Blue Horizon?

Trusted UK-based labs: All tests are processed in UK-accredited laboratories for accuracy and reliability.

Convenient sample collection: Order online and test at home with finger‑prick kits, or opt for a clinic or nurse visit

Quick turnaround: Many customers receive results within days of sample arrival

Excellent customer feedback: Blue Horizon holds a strong 4.3/5 Trustpilot rating from over 300 reviews; users frequently praise the speed, convenience, and helpfulness of the service

New customer one-time use only
15% off first order
Subscribe to get special offers, and once-in-a-lifetime deals.
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Limited time
Free nurse or clinic visit
Applies when you spend on Gold screens only (Subject to availability).
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Quick Tip: Enter these codes during checkout in the “Discount Code” field. Ensure the code is valid for your test package - for example, FREENURSE may not work on all item types.


Don't forget
, you'll also be earning 10% cashback through pathology points with every order. Learn more about Pathology Points.

Popular Tests & Savings

Comprehensive Health Screens

(Bronze, Silver, Gold Wellman/Wellwoman): PLUS - Use FREENURSE to get free nurse collection in 2025 when you purchase Gold plans (STA)

Thyroid, Vitamin & Wellness Panels

BLUE HORIZON’s thyroid-specific tests include TSH, Free T3/T4, antibodies, and reverse T3 (rT3) - ideal for deeper health insight and great value packages

Membership Perks:

Join one of our membership programs for long-term discounts as high as 22% and easy setup, and just as simple to opt-out if you need to leave

Please Note: While we strive to keep all our discount codes and promotions up to date, some offers may have expired but still appear on our pages. We sincerely apologise for any inconvenience this may cause and appreciate your understanding. If a code doesn’t work at checkout, feel free to contact our support team for assistance or alternative offers.

How to Claim Your Savings

Step 1

Choose your desired test or package from the Blood Testing page.

Step 2

At checkout, enter your chosen discount code.

Step 3

Confirm the discount is applied in your order summary before payment.

Step 4

If you experience issues, it may be due to item exclusions or expiry - try alternative valid codes.