Metabolic & nutritional health

Home test kits for convenient at home testing

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

Easy home HbA1c test kit for monitoring long-term blood sugar—fast, convenient, reliable results.

PEth (Phosphatidylethanol) Home Alcohol Blood Test Kit

Home blood test kit to accurately detect alcohol use over the past 2–3 weeks.

Active Vitamin B12 Home Blood Test Kit

Check your active vitamin B12 levels easily at home for energy and wellbeing support.

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

Check your Vitamin D (25-OH) levels easily at home with our self-collect kit.

How Mayfield's home blood testing works

1
Order Your Home Blood Test Kit Online

Get started by choosing the right at-home blood test kit for your needs — whether it's for cholesterol, thyroid, vitamin levels, or general health screening. Your kit is delivered in discreet, secure packaging.

2
Collect Your Sample at Home

Using our easy-to-follow instructions, collect a small blood sample with the included lancet and tube. No need for a clinic visit — everything you need for accurate testing is in the kit.

3
Send It to Our Accredited Lab

Place your sample in the prepaid return envelope and post it to our certified partner lab. Our labs follow the highest standards to ensure fast, reliable blood analysis.

4
Get Your Results by Text, Fast

You’ll receive a text message with your results as soon as they’re ready — usually within 1–3 days. A full lab report is included, giving you a clear breakdown of your blood test findings. Need help understanding your results? You can book a follow-up consultation with one of our clinicians at any time.

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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Fast, accurate at-home health testing

Take control of your health with our trusted range of home blood test kits, delivered directly to your door. Mayfield Clinic provides clinician-led, UK-accredited at-home testing kits for a wide range of health concerns—from thyroid and hormone levels to cardiovascular, gut, allergy and sexual health. With fast turnaround times, accurate results, and expert GP support, our home blood tests make it easier than ever to monitor your wellbeing from the comfort of your home.