Adrenocorticotropic Hormone (ACTH)

Adrenocorticotropic Hormone (ACTH)


The Adrenocorticotropic Hormone (ACTH) test measures the level of ACTH in your blood, which is produced by the pituitary gland. Abnormal ACTH levels may indicate issues with the adrenal or pituitary glands, affecting cortisol production. This test supports diagnosis and monitoring of conditions such as adrenal insufficiency or excess cortisol levels.

Parameters Covered

Adrenocorticotropic Hormone (ACTH)

What the Test Measures

This test measures the amount of ACTH hormone in your blood, which helps control cortisol release from the adrenal glands. It provides valuable insight into how your stress response system and hormone balance are functioning.

Turnaround Time for Results


Leicester: Most results are available within 1–2 working days (some tests may take longer)
Outside Leicester: Results are typically available within 2–4 working days (some tests may take longer)
Certain parameters: Some specialised tests may take 2–3 weeks to process.

How Results Are Delivered

Your personalised report will be securely sent to your registered email address.