Ais a professional who draws blood for tests, transfusions, donations and research.

The professional in charge of extracting samples of blood for tests is called phlebotomist, they are also the biochemists that extract the blood sometimes but exclusively corresponds to the phlebotomist. Doctors and nurses are also trained to draw blood, but this work belongs to the phlebotomist who is the professional in charge of this.

What is the question? if you were looking to design a method of separating something, you can separate this compound by putting both in water and allowing the water to dissolve the sugar. then pour it into another beaker and evaporate it then boom! salt and sugar : )