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ACTH Blood Test
ACTH Blood Test
ACTH Blood Test
ACTH Blood Test

ACTH Blood Test

The adrenocorticotropic hormone (ACTH) stimulates the production and release of the stress hormone cortisol. This test measures the levels of adrenocorticotropic hormone (ACTH) in your blood.
Blood sample 1 biomarker included 5 working days turnaround

What's included?

Biomarker profile

  • Adrenal Hormones

Adrenal Hormones (1 Biomarker)

Special instructions

Please take your sample between 7 am and 10 am. Do not take biotin supplements for 2 days prior to this test. If you are taking prescribed biotin you should discuss this with your doctor.
Adrenocorticotropic hormone or ACTH is produced by the pituitary gland. The main role of ACTH is to stimulate the production and release of the stress hormone cortisol from the adrenal gland. Like cortisol, ACTH levels are generally high in the morning and fall throughout the day.

Once ACTH reaches the adrenal glands, it binds on to specific receptors, causing the adrenal glands to secrete more cortisol. It also increases production of other hormones such as adrenaline and noradrenaline.

An ACTH test is normally performed on people whose cortisol hormone levels are abnormal. An ACTH test can help to diagnose adrenal or pituitary diseases such as Cushing's syndrome, Cushing's disease, Addison's disease, adrenal tumours, and pituitary tumours. SYMPTOMS

This test measures the levels of ACTH in your blood.

Dr Sam Rodgers MBBS, MRCGP

How it works

  • Take the test

    Collect your sample at home, visit a partner clinic, or we can even send a nurse to you.
  • Post your sample

    Send your sample back on the same day you take it in the freepost pack to our laboratory.
  • Get your results

    View your results with doctor's advice on your personal dashboard.
Laboratories you can trust

Laboratories you can trust

Trusted by the NHS and private clinics alike, you can be sure of the highest testing standards from our fully accredited partner laboratories.

Expert interpretation <br>
of your results

Expert interpretation
of your results

One of our team of doctors will review your results and give you personalised advice based on your medical history, lifestyle and health and fitness goals.

Your personal<br>
health centre

Your personal
health centre

Discover the easy way to track your health through our online portal, my.medichecks.com. View your results with doctor's advice, monitor any changes over time and see the improvements you can make to your health with simple lifestyle changes.

Questions? Let us help

Questions? Let us help

Our customer care team is on-hand to help you find the test that's right for you. Get in touch via phone, live chat or email.

What our customers say

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Important

Our tests are not a substitute for seeing your doctor, especially if you are suffering symptoms. Our doctors will interpret your results based on the information you have provided, but will not diagnose, consult or provide any treatment. You will be advised to see your doctor for any necessary follow-up action.