Shipping Information: Pricing: Prices shown do not include shipping or sales tax. Sales tax will be applied at time of customer Checkout. {Shipping will be arranged through the Shipping Webpage after your initial Checkout.} {Returns - preShipping: Should you choose to cancel the order AFTER paying, but before agreeing upon a shipping price, we will refund your purchase amount less a 3% transaction fee.} Returns - postShipping: Diagnostic Biosensors is committed to complete customer satisfaction. For this reason, we will accept returned undamaged merchandise providing you, the customer, pay for shipping and a 15% restocking fee.