ACTH Stimulation Test - For Androsteindione, serum

ACTH Stimulation Test – For Androstenedione, Serum

Sample Type: Serum

Test Overview
The ACTH Stimulation Test for Androstenedione measures the body's androgen response after administration of Adrenocorticotropic Hormone (ACTH). It helps evaluate adrenal gland function and is commonly used in the diagnosis of congenital adrenal hyperplasia (CAH), adrenal enzyme deficiencies, and other disorders affecting steroid hormone production.

Why is this test done?

• Evaluate adrenal gland function
• Diagnose Congenital Adrenal Hyperplasia (CAH)
• Detect adrenal enzyme deficiencies
• Investigate androgen excess (hirsutism, acne, irregular periods)
• Monitor treatment response in adrenal disorders

Symptoms that may require this test

• Excess facial or body hair
• Severe acne
• Irregular menstrual cycles
• Early puberty
• Ambiguous genitalia in newborns
• Infertility evaluation
• Suspected adrenal disorders

Preparation

• Fasting may be required if advised by your physician.
• Inform your doctor about all medications, especially corticosteroids and hormone therapy.
• Blood samples are collected before and after ACTH administration at scheduled intervals.

Interpretation

• Normal Response: Appropriate rise in androstenedione after ACTH stimulation.
• Abnormal Response: May indicate congenital adrenal hyperplasia, adrenal enzyme defects, adrenal hyperplasia, or impaired adrenal steroid synthesis. Results should always be interpreted with clinical findings and other hormone tests.

Why Choose Advanced BioCare Laboratories?

• Accurate and reliable hormone testing
• Advanced diagnostic technology
• Experienced laboratory professionals
• Quick turnaround time
• High-quality quality control standards

Recommended For

• Infants, children, and adults with suspected adrenal disorders
• Women with signs of androgen excess
• Individuals undergoing endocrine evaluation
• Patients being monitored for congenital adrenal hyperplasia (CAH)

Note: Test interpretation should always be performed by an endocrinologist or your treating physician in conjunction with clinical history and other laboratory investigations.