We're a team of NHS doctors and nurses based in London and Manchester
We're a team of doctors and nurses, bringing clinical-grade home blood testing to people across the UK.
Our mission is simple — to make health monitoring easier, faster, and more accessible. With tests processed by UKAS-accredited labs and results reviewed by medical professionals, we help you take control of your health from home.

State-of-the-Art Testing You Can Trust
At Blood Tests Online, we use only the highest-quality laboratories and testing standards — the same ones trusted by hospitals, GPs, and specialist clinics across the UK. Every sample is analysed in UKAS- and ISO-accredited labs, ensuring the same accuracy and reliability you'd expect from in-person healthcare.
Our tests are medically validated and reviewed by registered NHS clinicians, using the latest diagnostic technology and biomarkers. From hormone panels and vitamin checks to complex metabolic markers, your results are handled with clinical precision.

Trusted Testing
Accurate results you can rely on for real health decisions.

Affordable Prices
High-quality healthcare without the premium.

Transparent Results
No jargon. Easy-to-read reports.

Accessibility
Home testing made simple. Nationwide coverage.
Discover more in our FAQ
How do home blood tests work?
How do home blood tests work?
Home blood tests work by allowing you to collect a small sample of your blood using a finger-prick kit or a venous draw (if selected). The sample is then sent to a certified UKAS-accredited lab using the prepaid return envelope. Once processed, your results are reviewed by medical professionals and delivered securely online, typically within 24–48 hours.
Are the results accurate?
Are the results accurate?
Yes. We only partner with UKAS- and ISO-accredited laboratories — the same labs used by hospitals and GPs. All tests are performed under strict clinical guidelines and reviewed by registered UK healthcare professionals to ensure high standards of accuracy and reliability.
Do I need a prescription or GP referral?
Do I need a prescription or GP referral?
No prescription or GP referral is needed. You can choose your test directly through our platform, and everything is explained clearly so you know exactly what you're testing for and why.
Is the test painful?
Is the test painful?
Most people find the finger-prick process mildly uncomfortable, similar to a pinprick. For larger panels, you may choose a venous blood draw (in-clinic or home nurse visit), which is safe and professionally handled.
How do I send my sample back?
How do I send my sample back?
Each kit includes a prepaid return envelope. You simply collect your sample, seal it securely, and drop it in any Royal Mail Priority postbox. Instructions are included in every kit.
What if I can’t collect enough blood?
What if I can’t collect enough blood?
If your sample is insufficient, we’ll let you know via email and send a free replacement kit. You'll also receive tips on how to collect a successful sample the next time.
How will I receive my results?
How will I receive my results?
You’ll receive your results securely via your online account. You'll get an email notification when they're ready. Results include reference ranges, explanations, and where appropriate, medical commentary from a clinician.
Our Mission
At BloodTestsOnline.co.uk, our mission is simple: to empower every individual in the the UK to access high-quality, convenient, and clinically rigorous blood testing from home. We believe that knowing your body’s biomarkers should be easy, reliable, and within your control—without waiting weeks for GP appointments or hospital visits.
Why We Exist
In the modern world, health decisions can’t wait. Whether you’re tracking hormones, cholesterol, thyroid levels, vitamins, or other biomarkers—you deserve rapid insight into your health. Traditional lab pathways can be slow, impersonal, and often require referrals. We set out to change that. From ordering to sample collection to results, we streamline the process without compromising scientific standards.
What We Do
User-friendly platform: Our website offers an intuitive experience—helping you select the right test, schedule a sample collection, and receive results securely.
Flexible sample collection: You can opt for a home visit by a trained phlebotomist, use a clinic collection point, or (where validated) a postal kit.
Accredited laboratory analysis: Once your sample arrives in our lab network, it is processed under strict quality protocols.
Medical insight and interpretation: We don’t just give you numbers; our medically qualified team offers context, guidance, and next-step suggestions.
Secure reporting: You’ll receive your results in a secure, encrypted portal, clearly annotated and explained.
Our Credibility: Standards, Accreditation & Quality Assurance
At BloodTestsOnline.co.uk, we understand that trust is earned—and that in diagnostics, “good enough” isn’t enough. That’s why from Day 1 we’ve committed to the highest technical, regulatory, and ethical standards.
UKAS & ISO Accreditation
UKAS accreditation: The United Kingdom Accreditation Service (UKAS) is the UK’s sole national accreditation body, designated by government to assess the competence of laboratories, testing bodies, and certification organisations. ukas.com+1
Medical Laboratory Standard (ISO 15189): Most medical diagnostic labs in the UK follow ISO 15189 (which emphasises quality management and technical competence). ukas.com+1
General laboratory standard (ISO/IEC 17025): Where applicable (for non-medical testing elements) labs may adhere to ISO/IEC 17025 as well. ukas.com
We ensure that all our partner laboratories are UKAS-accredited under the relevant ISO standards for the tests they perform. Every test is validated, quality controlled, and annually audited under accreditation frameworks.
Ongoing Quality & Governance
Internal audit & proficiency schemes: We regularly participate in external proficiency testing programs to benchmark accuracy and reproducibility.
Traceability & calibration: All instruments, reagents, and reference standards are maintained with documented traceability and calibration protocols.
Staff training & oversight: Our laboratory staff, medical advisors, and phlebotomists adhere to continuing education, competency assessments, and clinical governance.
Transparent reporting and certification: We display our accreditation numbers, lab certificates, and audit reports where possible. (For verification, users can check via UKAS CertCheck.) ukas.com
Data Security & Compliance
We treat your data with the same seriousness as your sample. Our systems adhere to rigorous security standards:
Encryption at rest & in transit
GDPR & UK data protection compliance
Access control & audit logging
Confidentiality agreements with all partners
Our People: Experts You Can Trust
Leadership & Medical Board
Our organisation is guided by a team of experienced clinicians, pathologists, and laboratory scientists. These experts set the scientific direction, review protocols, and ensure that every test meets or exceeds clinical expectations.
Laboratory Partners
We partner only with laboratories that hold recognized accreditation (UKAS / ISO). These labs adopt strict standard operating procedures (SOPs), equipment validation, and robust quality systems.
Phlebotomy & Collection Network
All our phlebotomists and sample collectors are trained professionals, certified in safe venepuncture or capillary sampling, and supervised for adherence to best practice and infection control.
Customer Care & Scientific Support
Our support team is not merely administrative—they are trained to interpret lab reports, answer questions, and help you understand your results. For complex findings, we escalate to medical staff who can guide you on next steps or referrals.
Why Customers Choose BloodTestsOnline.co.uk
Convenience without compromise
No waiting weeks for GP referrals or visit slots. Get a test arranged when, where, and how it suits you.
Speed & clarity
We aim to deliver results in clinically appropriate timeframes, with clear explanations and guidance.
Authority you can verify
Our UKAS-accredited credentials and published quality practices mean you can independently confirm our credentials.
Clinical relevance & insight
We go beyond raw data—contextualised interpretations and medically informed commentary are built into your report.
Privacy & ethical integrity
Your health data belongs to you. We ensure compliance with data protection, confidentiality, and transparent practice.
Continuous improvement
We actively solicit feedback, monitor laboratory performance, and invest in advances (new biomarkers, better algorithms, improved sample stability) to refine and expand our services.
Our Promise
At BloodTestsOnline.co.uk, we believe that your health deserves nothing less than laboratory-grade precision, full clinical oversight, and uncompromising transparency. We're not just another test provider—we are a trusted partner in your health journey.
If you ever doubt our process or credentials, we make our accreditation evidence and audit summary available for verification.
If a result seems unexpected or unclear, you can request follow-up consultation or second review by our medical team.
If your satisfaction falters, we commit to investigating and resolving your concerns openly.
Thank you for placing your confidence in us. We are honoured to help you take control of your health, one sample at a time.