Flexible Spending Accounts (FSA) can be used to cover the cost of Lice Treatment Services. We are Flex Spending Account Approved. Flex spending is program created by the U.S. Government that allows employees to pay for eligible out-of-pocket health care expenses by using pre-tax dollars.  These pre-tax dollars are set aside in an account for use on a variety of medical care items.  For more information on Flexible Spending Plans, talk to your employer.