Test Information:
Anti-double stranded DNA antibody (anti-dsDNA) is one of a group of autoantibodies called antinuclear antibodies (ANA). Normally, antibodies protect against infection, but autoantibodies are produced when a person’s immune system fails to adequately distinguish between “self” and “non-self.” They mistakenly attack the body’s own healthy cells, causing tissue and organ damage.
Specimen Container:
Gold Top SST Tube (with clot activator) or Red Top Tube (Plain)
Specimen Type:
Serum
Required Volume:
2 mL
Patient Preparation:
No Patient Preparation
Notes:
The following must be attached and/or provided upon specimen endorsement:
1. Patient’s abstract or initial diagnosis for clinical correlation, as applicable.
Storage & Stability
(Before Processing)
- Storage: 2 to 8˚C
Stability: 14 days
Transport Temperature:
Ref (2˚C – 8˚C)
Test Category:
Batch
Test Schedule:
Specimen receiving CUT-OFF:
Monday, Wednesday and Friday, 0800H (effective 16 Jul 2024)
All specimen received beyond cut-off will be included in the next batch processing.
Results Availability:
Tuesday, Thursday, and Saturday, 1200H