Blood Testing Laboratory
Quest Diagnostics

Tetanus, Diphtheria, Pertussis (Tdap) Test

Antibody blood test to assess for prior infection or vaccination against tetanus, diphtheria, and pertussis.

3 Biomarkers
$135.00

Antibody blood test to assess for prior infection or vaccination against tetanus, diphtheria, and pertussis.

Additional Information

This Tdap test measures the levels of tetanus, diphtheria, and pertussis antibodies in your blood, indicating prior infection or vaccination. It does not definitively determine immunity status. It's not intended to diagnose active infections. Quest offers online purchase and testing at nearby locations; no doctor's visit is needed. Results are available online.

Biomarkers Tested (3)

Tetanus antibodies (IU/mL)
Measures the level of antibodies against Clostridium tetani bacteria, indicating prior infection or vaccination.
pH
Imbalances in gut pH influence short-chain fatty acid production and their effects.
Pertussis antibodies (IU/mL)
Measures the level of antibodies against Bordetella pertussis bacteria, indicating prior infection or vaccination.

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Test Details

Sample Type
Blood (Venous)
Fasting Required
Not required
Results Time
Contact provider
Price
$135.00 + $6.00 Physician Service Fee
Provider Website
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