When you receive a quote for the number of test kits desired,  please make online payment below.  Input total amount quoted in “PAY YOUR INVOICE” box.  Do not click “ADD TO CART”.  Click yellow “PAYPAL” button to pay – you will have a choice to sign in to your PAYPAL account or continue scrolling down to light blue button “PAY WITH DEBIT OR CREDIT CARD”. 

You also have the choice to pay with PAYPAL CREDIT (click hyperlink for terms) to pay over time.

Payment made is non-refundable as the laboratory requests payment upfront from our company in order to ship your kits.  Kits cannot be returned for refund.