Phlebotomy Classes???

I am interested in entering the nursing field. I have always wanted to be an ER nurse. Right now I don't have the time or money to go get my RN Degree. I thought Phlebotomy would be a way to get my foot in the door at local hospital and then after the kids are grown (4 years) I can go back to school. I am looking for Phlebotomy classes and/or courses that arent' too time consuming. I know that sounds selfish but I have teenaged-age kids that are involved in sports and I work full time second shift.

Does anyone know any "good" courses or places to take phlebotomy classes in Indiana or Southern Michigan????