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Why does BloodSource take a blood sample from my finger?

April 26, 2017blood bloodsource finger sample

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Why does BloodSource take a blood sample from my finger?

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Approximately 13 percent of those individuals who register to donate are temporarily deferred, and the majority of deferrals are due to low red blood cell levels. To determine a donor’s red cell level a drop of blood will be taken from the fingertip and checked.