DNA ANTIBODY DOUBLE STRANDED

General Information

HLAB/HOL Code: DNA
UPHSM LIS Test #: 026595
Schedule:
Testing Time: 1 day
Testing Lab: UP Health System-Marquette

Specimen Info
Only 1 specimen type required, unless otherwise specified

Volume: 1 ml serum
Temperature: Refrigerate or Frozen
Tube Type: Serum or Plasma
Collection Info:
Serum and EDTA or Heparinized plasma are the recommended samples.

Specimen Acceptability

Serum or plasma may be stored under refrigeration (2-8°C) for up to 7 days. For longer storage of samples, keep at -20°C or colder.  Avoid multiple freeze/thaw cycles (up to 3 cycles is acceptable).
Avoid hemolysis.

Methods

EIA Screen. All positive results are then tested by Indirect Fluorescent Antibody (IFA) using Crithidia luciliae Substrate.

Clinical Utilities

Useful for determining antibodies to double-stranded DNA. If Positive results are titered.

CPT Codes

86225 - screen
86256 - titer

* The CPT codes provided 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 payer being billed.

Reference Range

Negative