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How do scientists examine blood?

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Anonymous

12y ago
Updated: 8/20/2019

Doctors use blood tests to test for many different problems in patients. The type of blood test delivered depends on what is being tested for. The blood is taken from the patient and then tested for levels of sodium, potassium, chloride and other things. Blood tests can also test the levels of glucose and cholesterol as well.

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Wiki User

12y ago

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