HUMORAL IMMUNITY EVALUATION

Test Code
94207X


CPT Codes
PROF

Preferred Specimen
4 mL serum


Minimum Volume
2 mL


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


Methodology
Immunoassay This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics Infectious Disease. It has not been cleared or approved by FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

Setup Schedule
Set up: See individual tests;
Report available: See individual tests


Report Available
See individual tests


Reference Range
Tetanus & Diptheria:
> or = 0.10 IU/mL

Diphtheria Antitoxoid:
Antibody levels > or = to 0.10 IU/mL are considered
protective. After a primary series of three properly
spaced diphtheria toxoid doses in adults or four doses
in infants, a protective level of antitoxin (defined as
> 0.10 IU of antitoxin/mL) is reached in more than 95%.

Tetanus Antitoxoid:
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.


Clinical Significance
See individual tests


Performing Laboratory
FOCUS DIAGNOSTICS INC.



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.