Compare this test’s laboratory options
Diphtheria and Tetanus Antitoxoids
Access Medical Labs · Quest Diagnostics2 test optionsFrom $64.18
Diphtheria and Tetanus Antitoxoids
Access Medical Labs · Quest DiagnosticsCatalog information reviewed: August 24, 2026 by the Sunridge Medical clinical team.
What this laboratory test evaluates
DetailsDiphtheria and Tetanus Antitoxoids – Used to evaluate diphtheria immunization response.
Antibody levels of > or = to 0.10 IU/mL are considered protective. For Pre and Post vaccination testing to assess normal immune response, please refer to Test Code 10680, Diphtheria Antitoxoid, Pre and Post Vaccination. Tetanus is caused by Clostridium tetani. Immunization with Tetanus Antitoxoid is effective with boosters in immunocompetent individuals. Antibody levels of > 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.
What type of sample is required for this test?2 mL serum collected in each of two separate tubes
Test ResourcesFor more information, please consult your healthcare provider.
Additional test information
Diphtheria and Tetanus Antitoxoids – Used to evaluate immunization response.
Collection and processing
- Sample type: Serum
- Fasting: No
- Estimated laboratory processing: Results should be available in 2 – 5 business days after the sample is collected
How Sunridge uses laboratory information
Sunridge considers the medical question, symptoms, history, medications, prior results, and whether the finding could change care before recommending testing. A laboratory result is not interpreted in isolation and does not establish a diagnosis by itself.
Before requesting this test
Availability, collection requirements, eligibility, and processing estimates can change. Sunridge reviews each request and, when appropriate, creates the order through Fullscript. Follow the current instructions supplied with the approved order.
Common questions about this laboratory test
- What sample does this test require?
- The listed sample type is Serum. Confirm current collection instructions in the approved order.
- Does this test require fasting?
- The current catalog record lists fasting as: No. Follow the instructions supplied with the approved order.
- How long does laboratory processing usually take?
- Results should be available in 2 – 5 business days after the sample is collected. Timing can change after collection or if a laboratory requires additional review.
About this test
DetailsDiphtheria and Tetanus Antitoxoids - Used to evaluate diphtheria immunization response.
Antibody levels of > or = to 0.10 IU/mL are considered protective. For Pre and Post vaccination testing to assess normal immune response, please refer to Test Code 10680, Diphtheria Antitoxoid, Pre and Post Vaccination. Tetanus is caused by Clostridium tetani. Immunization with Tetanus Antitoxoid is effective with boosters in immunocompetent individuals. Antibody levels of > 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.
What type of sample is required for this test?2 mL serum collected in each of two separate tubes
Test ResourcesFor more information, please consult your healthcare provider.
Additional details
Diphtheria and Tetanus Antitoxoids - Used to evaluate immunization response.
Highlighted health areas
- Infectious Disease
- Immune System
Biomarkers and report focus
The exact analytes and report format can change. Confirm the current contents in the Fullscript order before payment.
- Tetanus Antitoxoid
- Diphtheria Antitoxoid