Promotional value expires 120 days after purchase. Amount paid never expires. Appointment required, same day appointments accepted. 24-Hour Cancellation Notice. Lab work only available until 4pm. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Consultation required; non-candidates and other refund requests will be honored before service provided. Limit 4 per person. May be repurchased every 365 days. Valid only for option purchased. All goods or services must be used by the same person. Merchant's standard cancellation policy applies (any fees not to exceed voucher price). Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings