Test Information:
This assay is used for the identification of α-globin gene mutations; reduced or absent α-globin synthesis, mainly caused by deletions of one or both α-globin genes (α1,α2) and less frequently by point mutations, leads to α-thalassemia.
Specimen Container:
Lavender Top Tube (EDTA)
Specimen Type:
Whole Blood
Required Volume:
4 mL
Patient Preparation:
No Patient Preparation
Notes:
Specific Requirements:
- Latest CBC result with RBC indices (within a month)
- Hemoglobin Electrophoresis result (1 year validity)
- Additional Note: No blood transfusion within 3 months.
- DNA MUST be extracted within 3 days after sample collection.
Storage & Stability
(Before Processing)
- Storage: 2 to 8˚C
Stability: 3 days
Transport Temperature:
Ref (2˚C – 8˚C)
Test Category:
Batch
Test Schedule:
DNA extraction: Monday – Friday (cut-off: 1200H)
Running day: Wednesday (cut-off: Tuesday, 1200H)
Results Availability:
After 7 working days upon receipt of specimen