Why do you need to take many small samples when taking a bloodtest? Why can’t they just take one and use small amounts from there?

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Why do you need to take many small samples when taking a bloodtest? Why can’t they just take one and use small amounts from there?

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Anonymous 0 Comments

I work with genetic tests, and we need a miniscule portion of DNA to run our test. But we need to extract that from 10 mL of blood. So most of what was in the tube we receive is waste to start with.

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