Test Code ADNAS Anti-DNase B Titer, Serum
Additional Codes
| Epic Ordering Code | LAB3041958 |
| NBS code | LBC12438 |
| Service code | 37150 |
Reporting Name
Anti-DNase B Titer, SSpecimen Type
SerumSpecimen Required
Patient Preparation:
Fasting: 8 hours, preferred but not required
Supplies: Sarstedt Aliquot Tube 5 mL (T914)
Collection Container/Tube:
Preferred: Serum gel
Acceptable: Red top
Submission Container/Tube: Plastic vial
Specimen Volume: 1 mL
Collection Instructions: Centrifuge and aliquot serum into a plastic vial.
NUH Outreach Laboratories:
Specimen Requirements
Submit only one of the following:
Preferred: Gold Top
Acceptable: Red Top
Processing Requirements
Centrifuge and aliquot serum into a plastic vial.
Specimen type: Serum
Volume: 1 mL
Storage/transport requirements: Refrigerated
Specimen Minimum Volume
0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Serum | Refrigerated (preferred) | 28 days |
| Frozen | 28 days | |
| Ambient | 7 days |
Reject Due To
| Gross hemolysis | OK |
| Gross lipemia | Reject |
| Gross icterus | OK |
Method Name
Nephelometry
Day(s) Performed
Monday through Friday
Report Available
1 to 3 daysPlease note that this is a referral test requiring transport to the external testing facility and an additional 3-5 days is required.
Reference Values
<5 years: ≤250 U/mL
5-17 years ≤375 U/mL
≥18 years: ≤300 U/mL
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Useful For
Demonstration of acute or recent streptococcal infection using anti-DNase B titer
CPT Code Information
86215
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| ADNAS | Anti-DNase B Titer, S | 5133-4 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| ADNAS | Anti-DNase B Titer, S | 5133-4 |
Secondary ID
80204Test Classification
This test has been cleared, approved, or is exempt by the US Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.Last updated 12/06/2026