Metabolic & Nutritional Health

Essential home blood tests for metabolic and nutritional health—convenient, accurate, and GP-led.

Monitor Your Metabolic & Nutritional Health with At-Home Blood Test Kits

Our Metabolic & Nutritional Health category provides a comprehensive range of home blood testing kits to help you monitor key aspects of your wellbeing. These tests measure important indicators related to metabolism and nutritional status, such as blood sugar control, essential vitamin levels, and alcohol consumption.

Available Home Test Kits

  • HbA1c (Home Blood Test Kit): Assess your long-term blood sugar control, ideal for diabetes management and prevention.
  • PEth (Phosphatidylethanol) Alcohol Test Kit: Objectively measure your alcohol intake over the last 2–3 weeks.
  • Active Vitamin B12 Blood Test Kit: Check for B12 deficiency to support nerve function, energy, and red blood cell health.
  • Vitamin D (25-OH) Blood Test Kit: Track your Vitamin D status to promote strong bones, healthy muscles, and immune support.

Benefits of At-Home Blood Testing

  • Convenience—no clinic appointments or travel required
  • Easy-to-follow self-collection instructions
  • Laboratory-grade accuracy from a UK-accredited lab
  • Fast, secure results delivered online
  • Expert GP support available for advice and guidance
"With Mayfield Clinic’s at-home tests you take charge of your health, accessing clear, clinically-recognised insights—all in your own time, wherever you are."

Who Should Consider These Tests?

  • People looking to optimise health and nutrition
  • Individuals with symptoms like fatigue or unexplained weight changes
  • Anyone monitoring a chronic condition or specific risk factors
  • Patients wishing to check their status before seeing a GP

Our tests offer a simple, private way to stay informed about essential metabolic and nutritional factors, fully supported by a trusted UK private GP service.

Metabolic & Nutritional Health

Home HbA1c Blood Test Kit

PEth (Phosphatidylethanol) Home Alcohol Blood Test Kit

Active Vitamin B12 Home Blood Test Kit

Vitamin D Blood Test Kit (25-OH) – Self-Collect

Frequently asked questions

What does the Metabolic & Nutritional Health category cover?

The Metabolic & Nutritional Health tests are a group of blood tests aimed at measuring key markers related to metabolism, nutritional status, and overall health—such as blood sugar control, vitamin levels, and alcohol consumption.

How do I take a home blood test?

Collecting a sample is straightforward. Each kit includes all materials and detailed instructions. You will use a sterile lancet to prick your finger and collect a small blood sample, then post it to our accredited laboratory in the prepaid envelope provided.

How quickly will I get my blood test results?

Results are usually available within 1 to 7 days of the lab receiving your sample, depending on the specific test. You will receive a secure, detailed report through our patient portal.

Is home blood testing accurate?

Each kit contains clear step-by-step guidance to ensure you take an accurate sample. Our laboratory only processes samples that meet quality standards. If there is an issue, we will contact you and arrange a replacement or next steps, free of charge.

What should I do after receiving my results?

After receiving your results, you can book a follow-up GP consultation—online or in person—for advice and next steps. For abnormal or unclear results, we recommend a GP review to discuss your health and options moving forward.

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