All Hormone and Adrenal Tests

Your endocrine system controls energy, stress response, mood, growth, fertility, and bone health. All Hormone and Adrenal Tests centralizes the most useful blood and urine tests for the thyroid, adrenals, pituitary, and reproductive hormones—plus metabolic markers that influence hormone balance.

A proactive plan often starts with TSH (thyroid)A1c/glucose, and electrolytes/CMP, then adds targeted testing based on symptoms: cortisol/ACTH and cosyntropin for suspected adrenal insufficiency, late-night salivary cortisol/1-mg dex for ... See more

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The 17-Hydroxypregnenolone Test measures levels of this adrenal steroid precursor in the blood to help evaluate adrenal gland and steroid hormone function. Abnormal results may indicate congenital adrenal hyperplasia, enzyme deficiencies, or adrenal disorders affecting cortisol and androgen production. This test provides valuable insight into hormonal balance and supports the investigation of endocrine and metabolic health conditions.

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The 17-Hydroxyprogesterone (17-OHP) Test measures levels of 17-OHP, a hormone made by the adrenal glands, to help diagnose congenital adrenal hyperplasia (CAH) and other adrenal disorders. Elevated levels may indicate enzyme deficiencies affecting cortisol production, while low levels can suggest adrenal insufficiency. Doctors order this test for infants with ambiguous genitalia or adults with irregular periods, infertility, or abnormal androgen symptoms.

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Also Known As: 17-OHP Test, 17-OH Progesterone Test

The 21-Hydroxylase Antibody Test detects autoantibodies that target the adrenal enzyme 21-hydroxylase, often linked to autoimmune Addison’s disease and adrenal insufficiency. A positive result suggests adrenal gland damage caused by immune attack. Doctors use this blood test to confirm suspected Addison’s disease, evaluate unexplained fatigue or low cortisol, and monitor patients at risk for autoimmune polyglandular syndromes or adrenal failure.


Studies show that millions of people suffering from hormonal imbalance are unaware of the condition because they do not recognize the symptoms. Hormonal imbalance is a condition that affects more than 80% of women in the United States. The imbalance in men often manifests in a decrease in testosterone levels. 

Thankfully, health researchers and practitioners conduct lab tests to help develop hormonal treatment, therapy, and management. Below is a guide to help you learn more about this condition and hormone lab tests. 

What Is a Hormonal Imbalance? 

To understand what hormone imbalance is, you should start with understanding what hormones are. The body creates hormones, tiny chemical messengers tasked with telling different organs and tissues what to do. The body produces hormones in the endocrine glands. 

Hormones are vital to how the body systems function, such as metabolism and reproduction. that is why even the ... See more