Tetanus Antitoxoid

Test Code

CPT Codes

Preferred Specimen
1 mL serum

Minimum Volume
0.3 mL

Transport Temperature
Room temperature

Specimen Stability
Room temperature: 7 days
Refrigerated: 14 days
Frozen: 30 days

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis • Grossly lipemic • Grossly icteric

Immunoassay (IA)

FDA Status
This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by the U.S. Food and Drug Administration. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

Setup Schedule
Monday-Sunday Afternoon Report available: Next Day

Reference Range
≥0.10 IU/mL

Clinical Significance
Tetanus is caused by Clostridium tetani. Immunization with Tetanus Antitoxoid is effective with boosters in immunocompetent individuals. Antibody levels > or = to 0.10 IU/mL are considered protective. However, tetanus can still occur in some individuals with such antibody levels. These results should not be used to determine the necessity to administer antitoxin when clinically indicated. For Pre and Post vaccination testing to assess normal immune response, please refer to Test Code 91424, Tetanus Antitoxoid, Pre and Post Vaccination.

Performing Laboratory
Quest Diagnostics Nichols Institute
14225 Newbrook Drive
Chantilly, VA 20153

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.