# Tetanus Antitoxoid Antibodies

> This test measures the level of antibodies your immune system has produced to fight against the tetanus toxin. It helps show whether you are currently protected against tetanus, typically to confirm if a previous vaccination was effective. Doctors may also use this result to evaluate if your immune system is functioning correctly by checking its response to vaccines. However, this test does not diagnose an active tetanus infection and is not used to determine immediate treatment for a recent injury.

- Labcorp code: 163691
- Category: [Immune Regulation](https://app.picardo.health/labs/tests/immune-regulation.md)
- Price: shown at checkout, before payment.
- Blood draw: free at a Labcorp location, or $75.00 at home.
- Order link: https://app.picardo.health/labs/order?tests=163691&ref=assistant

## About ordering

A licensed physician reviews every order before any test is run, and results arrive in the person's 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.