Insulin Like Growth Factor 1 (IGF-1) Blood Test
    Insulin Like Growth Factor 1 (IGF-1) Blood Test
    Insulin Like Growth Factor 1 (IGF-1) Blood Test
    Insulin Like Growth Factor 1 (IGF-1) Blood Test

Insulin Like Growth Factor 1 (IGF-1) Blood Test

£149
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If you’re looking to assess growth hormone levels, this test measures IGF-1, a key marker of growth hormone activity. IGF-1 plays an important role in muscle growth, metabolism, and overall development.

You'll need to visit The Doctors Laboratory in London to collect your sample as the sample is not suitable for posting.

  • Results estimated in 5 working days
  • Convenient testing options
  • Bespoke doctor’s report
  • Free delivery

Measures IGF-1 levels to assess growth hormone function and potential hormone imbalances.

How do you want to take your sample?

  • Book a venous draw at a clinic   Venous
    +£35

    Visit one of our national clinic partners for a nurse to take your venous blood sample from a vein in your arm. We’ll email you instructions on how to book after we’ve processed your order.

18+ Only. T&Cs apply.

Find your nearest clinic
Key: You are here Appointment required Walk-in service
1
The Doctors Laboratory
Patient Reception ,76 Wimpole Street ,London ,W1G 9RT No appointment required
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Blood testing made easy

How it works

You have the flexibility to choose what works best for you. Enjoy the comfort of having a friendly nurse visit your home for a quick blood draw, opt for a convenient visit to one of our nationwide partner clinics, or self-arrange a draw at a location that suits you.

Take control of your health with Medichecks – order your blood test today!

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Supported by a team of specialist and qualified doctors

  • Dr Natasha Fernando
    Medical Director

  • Dr Tina Ghela
    Digital Clinician Lead

  • Dr Susanna Hayter
    Digital Clinician

What's in the test?

Hormones

IGF-1

Learn more

Insulin-Like Growth Factor 1 (Somatomedin C) is a hormone which helps to control how rapidly the body's cells grow and reproduce. Although a high level of IGF-1 is necessary for growth in children, there are negative implications in adulthood.

How to prepare for your test

Prepare for your Insulin Like Growth Factor 1 (IGF-1) Blood Test by following these instructions. Do not take biotin supplements for two days before this test, discuss this with your doctor if it is prescribed.

Test limitations

Reviews

    FAQs

    What causes elevated IGF-1?

    Although a high level of IGF-1 is necessary for growth in children, high IGF-1 in adults is associated with the reproduction of cancer cells and the ageing process. There is a link between high IGF-1 levels and high protein intake.

    Why take an IGF-1 blood test?

    IGF-1 blood tests help diagnose growth abnormalities and evaluate pituitary function. However, you may want a blood test to measure your IGF-1 if you are about to start a programme of intermittent fasting or if you have already been intermittent fasting and would like to assess the effect it has had.

    What is insulin-like growth factor 1?

    Insulin-like growth factor 1 (IGF-1), also known as somatomedin C, is a hormone which helps to control how rapidly your body's cells grow and reproduce.