Test Information:
Smooth muscle antibodies (SMA) are autoantibodies, proteins produced by the body’s immune system that recognize and attack its own actin, a protein found in smooth muscle and other tissues, especially the liver. This test detects and measures SMA (or antibody against actin) in the blood qualitatively.
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 at 0800H (effective 16 July, 2024)
All specimen received beyond cut-off will be included in the next batch processing
Results Availability:
Tuesday, Thursday, and Saturday at 1200H