BeWellAsia
Blood Health Genetics

OF Test (Osmotic Fragility)

฿175.00

Assesses how red blood cells respond to a hypotonic solution.

Blood
15 min at lab
Results: 1 day

Typical Use

Used as a preliminary screen for thalassaemia carrier states, usually alongside CBC indices and DCIP screening. Abnormal results require confirmatory haemoglobin typing and/or genetic testing.

Preparation

Wear clothing that allows easy access to your arm
Arrive well-hydrated
Continue regular medications unless advised otherwise by your doctor
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