Insulin Resistance Blood Test
    Insulin Resistance Blood Test
    Insulin Resistance Blood Test
    Insulin Resistance Blood Test

Insulin Resistance Blood Test

£79

If you’re concerned about prediabetes, weight gain, or how your body processes sugar, this test helps assess insulin resistance. Insulin resistance occurs when your body struggles to use insulin effectively, increasing the risk of type 2 diabetes and metabolic disorders. This test is useful if you've got risk factors like a family history of diabetes, PCOS, or difficulty losing weight.

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 2 working days
  • Convenient testing options
  • Bespoke doctor’s report
  • Free delivery

Measures random glucose, insulin, fasting insulin, and fasting insulin resistance index to evaluate how effectively your body uses insulin and regulates blood sugar.

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.

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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.

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What's in the test?

Diabetes

Glucose - random

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Glucose is a sugar that acts as the body's main source of energy. Most of the body's cells require glucose for energy production. The brain and nervous system cells can only function when glucose levels in the blood remain within a certain range. The hormone insulin controls the transport of glucose into the body's cells to be used as energy. We cannot live without glucose or insulin and they must be in balance. It is important that blood glucose levels remains fairly stable as severe high or low levels can be life threatening.

Insulin

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Insulin is an important metabolic hormone. Made in your pancreas, insulin is produced after eating in order to move the sugar from your blood into your cells for future energy use. If we eat too much, especially sugar and starchy foods, our bodies are flooded with insulin and over time our cells become resistant to the effects of insulin, leaving high levels of sugar and insulin in the bloodstream.

Insulin - fasting

Learn more

Insulin is an important metabolic hormone. Made in your pancreas, insulin is produced after eating in order to move the sugar from your blood into your cells for future energy use. If we eat too much, especially sugar and starchy foods, our bodies are flooded with insulin and over time our cells become resistant to the effects of insulin, leaving high levels of sugar and insulin in the bloodstream.

Fasting Insulin Resistance Index

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How to prepare for your test

Prepare for your Insulin Resistance Blood Test by following these instructions. Do not eat for 12 hours prior to your test. Drink plenty of water, if you take medication then you are allowed to take it as you would normally. 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 can I learn from this test?

Our test will tell you whether your body is starting to have difficulties processing glucose and may give you an early indication that you are at risk of developing pre-diabetes or diabetes. Learning about insulin resistance is the first step toward making lifestyle changes that can help prevent diabetes and other health problems.

What can affect an insulin sample?

High temperatures can affect the stability and quality of an insulin sample. This means that an insulin sample must be taken at the laboratory that analyses the sample and cannot be taken as a home test.

What is insulin resistance?

Insulin resistance is when the body produces insulin but does not use it properly. Insulin is a hormone made in the beta cells of the pancreas. It helps the glucose in your blood enter your cells to be used as energy. Type 2 diabetes occurs when your body's cells become resistant to insulin, leaving high amounts of glucose circulating in the blood, which can damage your organs and raise your risk of cardiovascular disease. People who are overweight and obese, have high belly fat, and are generally inactive are at increased risk of developing insulin resistance.