---
title: Tetanus & Diphtheria Antibody Test Test
type: test
id: tetanus-diphtheria
url: "https://www.test-well.com/tests/tetanus-diphtheria-antibody"
price_usd: 224.99
lab_fee_usd: 6
all_in_usd: 230.99
category: Immunity & Vaccination
sample: Blood draw
fasting_required: false
results_in: "3–7 business days"
labs:
  - Labcorp
orderable: false
---

# Tetanus & Diphtheria Antibody Test Test

> Tetanus & Diphtheria Antibody Test measures Tetanus Antibody IgG and Diphtheria Antibody IgG from a standard blood draw. At TestWell it costs $224.99 plus a $6 lab fee, needs no fasting, and results post in 3–7 business days. Physician-authorized with no doctor's visit or insurance needed; draw at Labcorp.

**Not orderable yet.** This test is listed for information; TestWell is finishing lab registration and it cannot be added to a cart today.

## Key facts

| Fact | Value |
| --- | --- |
| Price | $224.99 + $6 lab processing fee per order ($230.99 all-in for this test alone) |
| Sample | Blood draw |
| Fasting | Not required |
| Results | 3–7 business days |
| Labs | Labcorp |
| Biomarkers measured | 2 |
| Physician authorization | Included — no doctor's visit, referral or insurance needed |
| Payment | Card, HSA or FSA; cash-pay only (no insurance billing) |

## What does the Tetanus & Diphtheria Antibody Test test tell you?

Verifies protection against tetanus and diphtheria — confirms if your booster is still effective.

This test measures IgG antibody levels for both tetanus and diphtheria to verify that your vaccinations are still providing adequate protection. Tetanus boosters are recommended every 10 years, but many adults fall behind. This test is useful for verifying immunity before travel, after injury, or for anyone unsure of their vaccination history.

## Biomarkers measured

- Tetanus Antibody IgG
- Diphtheria Antibody IgG

## Price by lab

| Lab | Test price | All-in (with $6 fee) | Notes |
| --- | --- | --- | --- |
| Labcorp | $224.99 | $230.99 | Choose at checkout; walk-in patient service centers nationwide (not NY/NJ) |

Rhode Island is not served. Prices are identical online and in the lab; no draw fee or physician fee is added.

## How much does a Tetanus & Diphtheria Antibody Test test cost?

A Tetanus & Diphtheria Antibody Test test costs $224.99 at TestWell — $230.99 all-in when ordered alone, because the $6 lab processing fee is charged once per order, with no draw fee or physician fee added. Ordered directly from the labs' own consumer sites, the same test lists at $139.00 at Labcorp OnDemand (list prices checked Sep 12, 2026). Hospital outpatient labs typically bill around $350.00 self-pay for the same test, and often more. With insurance, what you pay depends on your deductible and your plan's negotiated rate; TestWell's price is fixed before the draw and is HSA/FSA-eligible.

| Where you order | Price | One test, all-in | Notes |
| --- | --- | --- | --- |
| TestWell (drawn at Quest or Labcorp) | $224.99 | $230.99 | Includes the one $6 lab processing fee, charged once per order |
| Labcorp OnDemand (Labcorp's own site) | $139.00 | $139.00 | [list price checked 2026-09-12](https://www.ondemand.labcorp.com/lab-tests/tetanus-and-diphtheria-antibody-test) |
| Hospital outpatient lab, self-pay (typical) | $350.00 | $350.00 | Reference figure; hospital charges vary widely by facility and are often higher |

Lab test codes: Quest test code 34042 · Labcorp test no. 163253.

## How do you prepare?

No fasting required.



## How to order

This test is not orderable yet. Browse orderable tests at https://www.test-well.com/tests.

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---

Canonical page: https://www.test-well.com/tests/tetanus-diphtheria-antibody
Machine-readable catalog: https://www.test-well.com/api/catalog.json · MCP server: https://www.test-well.com/mcp · Overview for agents: https://www.test-well.com/llms.txt

Prices are cash-pay, in USD, and include physician authorization; every order adds one flat $6 lab processing fee. Educational content is not a diagnosis — discuss results with a clinician.