Blood tests are essential tools for understanding your health, and our private GP service at Mayfield Clinic provides access to over 1,500 laboratory tests. Whether you're checking general health, investigating unexplained symptoms, monitoring an ongoing condition or requesting specialist screens such as thyroid, hormone, vitamin, diabetes, autoimmune or cancer-related markers, we can arrange the right tests and interpret the results for you.

How private blood tests can help you:

• Check your general health with routine screening panels (full blood count, lipids, liver and kidney function).
• Investigate symptoms such as fatigue, weight change, or joint pain to identify causes like thyroid disease, anaemia, or inflammatory conditions.
• Assess hormone and fertility concerns — menopause, testosterone and reproductive hormone testing.
• Monitor chronic conditions including diabetes, rheumatoid arthritis and lupus with specialist blood markers.
• Check vitamin and micronutrient levels (vitamin D, B12, folate and others).

"Having private access to a wide range of tests meant I avoided long NHS waits and understood my results quickly." — Patient

Our private service reduces waiting times and lets your GP act on results rapidly. Most test results are delivered securely by SMS with a link to view them, and each result comes with a GP summary explaining findings and recommended next steps.

We understand that everyone’s testing needs are different. At our St John's Wood clinic we offer flexible ways to access private blood tests so you can choose what suits you best.

Two ways to access private blood testing:

• Standard GP consultation — a full clinical assessment where your GP advises which tests to order and arranges the blood draw.
• Blood testing consultation — a focused appointment for a blood draw when you already know which tests you need.
• Home testing kits — fingerprick samples for selected tests, ordered and sent to you for convenience.

What to expect with your private blood test:

• Over 1,500 tests available through accredited laboratory partners, including panels for diabetes, thyroid, hormones, vitamins, autoimmune conditions and cancer markers.
• Results sent via SMS with a secure link and accompanied by a clear GP summary.
• Turnaround times vary by test — some results return within 24–48 hours, others take longer.
• Fees — blood test costs are separate from consultation charges; view pricing via our online booking and blood test calculator.

Appointments should be booked online via our website. Phone bookings are available to Members and Subscribers only — you can become a Member through the website. If you are searching for "private blood tests near me" or "private blood tests in St John's Wood", book online to secure a timely appointment and get the answers you need.