2 working days
High performance liquid chromatography (HPLC)
Do not stack wet samples Keep samples dry and protected from heat, direct sunlight and humidity
Accredited NRL Laboratory
Monday to Friday
Screening test for hemoglobin variants. Detects abnormal hemoglobins such as S, C, E, D, F, and others.
Dried Blood Spot (DBS) Do not use EDTA-containing tube or device to collect samples
3 DBS circles (1 cm diameter each) should be filled with free-flowing blood
Approved filter paper collection cards are provided by NRL
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
The blood should be collected on 903 filter Paper (preferred), or 226 filter paper (acceptable) and allowed to dry at room temperature for four hours. Keep the paper card horizontal (on flat surface) during drying
| Temperature | Period |
|---|---|
| Room temperature | 2 days |