Children outside age range for ASQ - Ages and Stages Children outside age range for ASQ Articles ASQ-3 can be used with children as young as 1 month of age. What is your recommendation for screening newborn infants up to 1 month of age? Are there ASQ-3 and ASQ:SE-2 questionnaires for a child over 5 years of age? Can I utilize the 60 month ASQ-3 for a child older than 66 months?