I have had this issue before - but did you all know that if your minor child is sent an invoice (addressed to the child/payable by the child) you, as a parent, are NOT LEGALLY responsible for the bill? Well - My 16 year old daughter received an invoice for lab work done by Quest. The envelope was addressed to her with the statement: "To be opened by Addressee Only". I wrote on the envelope: "Addressee is a 16 year old child. You want payment - address invoice property. Return to Sender". They sent out a second invoice addressed... read full review »