Posted Date
Effective Date
Test Name Anti-DNase B Titer
Update Type New Tests
CPT Code 86215

Order Code:                  ADNAS

Reference Laboratory:   Mayo Medical Laboratory

Effective September 4, 2019, MLabs will offer Anti-DNase B Titer (ADNAS) testing sent to Mayo Medical Laboratories.

Collection Instructions: Collect approximately 3 mL of whole blood in a red top or serum separator tube (SST). Centrifuge and aliquot the serum into a plastic vial. Ship the specimen refrigerated.  

Methodology: Nephelometry

Reference Rangeage <5 yr: < or = 250 U/Ml; age 5-17 yr: < or = 375 U/Ml;

     age >=18 yr: < or = 300 U/Ml

Test Set Up / Analytic Time:  Monday - Saturday, 2 - 4 days