Antidiuretic Hormone (ADH) Profile

This test will measure both ADH ( arginine vasopressin) levels in your blood as well as measure osmolality levels in serum.

Antidiuretic Hormone ( ADH or AVP) is a type of hormone that helps control the amount of water reabsorbed by the kidneys during the waste filtration process.

Serum osmolality is the number of dissolved particles in the blood, such as chemicals and minerals like sodium and other electrolytes in the blood.

ADH is released by the pituitary gland when there is an increase in blood osmolality or a decrease in blood volume. When this happens, the kidneys will respond to the release of ADH by creating more concentrated urine and reserving more water for the body, to attempt to restore balance in the body.

Test results may take 7-10 business days.

Sample Results

Antidiuretic Hormone (ADH) Profile

$589
LabCorp

Sample Results

Test Details

Testing by CLIA approved lab: LabCorp

This test may be used to help detect antidiuretic hormone deficiencies and excesses. Since ADH helps maintain and regulate the balance of water in the body, there may be many conditions, disorders or medications that may affect the amount of ADH released or the way our kidney's respond to ADH. This test may be ordered may also be ordered to identify the reason for a low blood sodium level or assist in the identification of SIADH (Syndrome of inappropriate antidiuretic hormone secretion).

Excessive or deficient levels of ADH may be due to a chronic condition, due to an underlying disease, or may be due to an acute condition, due to and infection or trauma. Increased levels of ADH may be seen with dehydration, diabetes insipidus, trauma or surgery. Levels may also be increased with some cancers, such as pancreatic, lung, bladder or brain. Some central nervous system disorders and pulmonary disorders may also cause an increase in ADH levels, such as epilepsy, multiple sclerosis, emphysema or tuberculosis.

Decreased levels of ADH may be seen with excessive water drinking, low serum osmolality test an diabetes insipidus.

Increased osmolality results may be due to too much sodium in the body, dehydration, hyperglycemia, or diabetes insipidus.

Decreased osmlolality results may ve due to too little sodium in the body or excessive water drinking (overhydration).

Reviewed By: Dr. Kurt Kloss, MD
Last Reviewed Date: May 04, 2021

Testing by CLIA approved lab: LabCorp

Decreased levels of ADH may be seen with excessive water drinking, low serum osmolality test an diabetes insipidus.

Increased osmolality results may be due to too much sodium in the body, dehydration, hyperglycemia, or diabetes insipidus.

Decreased osmlolality results may ve due to too little sodium in the body or excessive water drinking (overhydration).

Reviewed By: Dr. Kurt Kloss, MD
Last Reviewed Date: May 04, 2021

1. Purchase Tests

Choose the test you want (be sure to pick the laboratory you want to use).

Pay by credit card or PayPal^®.

You pay directly and we do not bill your insurance.

2. Visit a Lab

After purchasing your testing you will receive an email with your lab requisition. Bring this form to the laboratory.

Find Your Lab Location.

If you have selected the option to have an At Home Test Kit delivered to you, you will receive your test kit in the mail within 5 to 7 business days. (Not all tests are available as At Home Test Kits.)

3. Get Results

We’ll email you when your results are ready. Sign into your account to view and download your result reports.

Certain result values may prompt a phone call from our ordering provider to ensure the patient is aware of their result.

Sample Type

Blood

Prepare For Your Test

No fasting required. No isotopes administered 24 hours prior to testing.

Also Known As

No other names specified

Antidiuretic Hormone (ADH) Profile

$589
LabCorp