Tri-County Therapy’s Developmental Screenings are complimentary! Screenings are offered in your child’s preschool or in one of our offices. A screening takes about 10-15 minutes per discipline, and is a broad snapshot of your child’s overall current abilities. Most screening criteria is derived from standardized assessments. If your child does not meet criteria on a screening, Tri-County Therapy may recommend a more in-depth evaluation.