Cortisol (Evening)

4.6 (5 reviews)

The Cortisol (Evening) test measures cortisol levels in blood during evening hours to evaluate adrenal gland function and hormonal rhythm.

₹399.00 ~~₹900.00~~

Book Now Upload Prescription

Test Details

Also Known As

Serum Cortisol Evening Test, PM Cortisol Test, Cortisol Evening Level, Diurnal Cortisol Test (Evening), Cortisol Hormone Test – Evening

Sample Type

Blood

Gender

Male, Female

Age Group

Adults

Pathology

Test Code

Cortisol is a steroid hormone produced by the adrenal glands and plays a vital role in regulating metabolism, blood pressure, immune response, and stress adaptation. Cortisol follows a diurnal (circadian) rhythm, with highest levels in the early morning and lowest levels in the evening.
The Cortisol (Evening) test is specifically used to assess whether this normal daily rhythm is maintained. Elevated evening cortisol levels may indicate conditions such as Cushing’s syndrome, chronic stress, depression, or adrenal overactivity, while abnormally low levels may suggest adrenal insufficiency (Addison’s disease) or pituitary disorders. This test is often interpreted alongside morning cortisol levels and other endocrine investigations.

Recommended Tests

Frequently Asked Questions

To check abnormal cortisol rhythm and evaluate adrenal or pituitary disorders.

High in the morning and low in the evening.

It may indicate Cushing’s syndrome, stress, or adrenal overactivity.

Fasting is usually not required unless advised by the doctor.

Yes, comparing morning and evening levels gives better diagnostic insight.

Yes, physical and emotional stress can raise cortisol levels.

Cortisol (Evening)