For these doctors, Invisalign provided about $1000 of profit per hour of chair time with the first $2,750 in fees to the patient, rising to$3,250 with $6,000 in fees. Doctors who were charged $1,549 in lab costs by Align had a profit of about $500 with the first $2,750 in fees, rising to $3,000 with $6,000 in fees.