# Antidiuretic Hormone (ADH) Profile

> This test measures the level of antidiuretic hormone (ADH) in your blood, a chemical that tells your kidneys how much water to keep in your body. It helps doctors understand the cause of symptoms like excessive thirst, frequent urination, or unexplained low sodium levels.

- Labcorp code: 046557
- Category: [Hormones](https://picardo.health/labs/tests/hormones.md)
- Sample: blood
- Labcorp turnaround: 4–10 days
- Collection: free at a Labcorp location, or $75.00 at home.
- Without a doctor: yes. People order it themselves, with no doctor's visit or referral.
- Price: shown on the review page its order link opens. Opening it orders nothing.
- Order link: https://app.picardo.health/labs/order?tests=046557&ref=assistant

## Results reported (2)

- Osmolality
- ADH

## About ordering

People order for themselves, with no doctor's visit or referral, and results arrive in their Picardo account. Ordering is open to adults 18 and over in the US, except New York, New Jersey, Rhode Island, Pennsylvania, Maryland, Massachusetts, Hawaii and Maine. General health information, not medical advice.