Regression Analysis. In statistics, the analysis of variables that are dependent on other variables. Regression analysis often uses regression equations, which show the value of a dependent variable as a function of an independent variable. For example, a regression could take the form:
The cost of phlebotomy certification through the NHA is $105, more costly than some others but the certificate may be recognized in more places than the ASPT exam. There is no reason that you cannot have more than one certification.
But as a general reference, here are several different sources stating the hourly wages of a Phlebotomy Technician: 1  The BLS estimates that Phlebotomy Technicians averaged $17.01 per hour in 2011. 2  The American Medical Association states that phlebotomists make a little over $13.00 per hour.