ellement1999 ellement1999

22-11-2020
Chemistry

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Blood samples for research or medical tests sometimes have heparin added. Why is this done?

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aisharose300 aisharose300

22-11-2020

It is essential for accurate results that the correct volume of blood is sampled to achieve a correct concentration (and dilution, if liquid heparin is used), and that blood and anticoagulant are well mixed immediately after sampling.

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