1 High school education preferred (or concurrent enrollment in an educational institution) or equivalent combination of education and experience.  Must be able to frequently lift 25 pounds and occasionally lift up to 50 pounds.
Answers.comÂ® is making the world better one answer at a time. EO is an abbreviation commonly found in blood tests which stands for eosinophil count. This checks for the percentage of white blood cells that are active, which can determine diseases, allergies, and other medical conditions.
1 The percentage of hemoglobin that is carrying oxygen. 2  Hemoglobin is the protein in red bloods cells that carries oxygen through blood vessels to tissues throughout the body. 3  O 2 content (O 2 CT or C a O 2). 4  The amount of oxygen per 100 mL of blood. 5  Bicarbonate (HCO 3 -).