The public comment period for HFS’ proposed rules for ABA therapy is coming to a close. There is still time to submit public comments through this coming Monday, February 27th. The proposed HFS rules for ABA can be found on pages 315-316 and 337-343 in Volume 47, Issue 2 of the Illinois Register. HFS’ umbrella service of Adaptive Behavior Support services includes two distinct services: ABA therapy and Developmental Interventions.