( Q ) What are the pre-requisites for each class?
( A ) For SFST, you need to be a certified law enforcement officer
For ARIDE, you need to be certified in SFST
For DRE, you need to have completed SFST and ARIDE and be recommended by your department.
For SFST Instructor, you need to be experienced and competent at SFST’s and you need to be recommended by your department.