DonorChildren

OK still have questions regarding how to get the DNA testing done. Do I need to register my son & daughter on donorchildren.com and then order a kit for each of them after I register them? How does the kit work – do they send me directions then we have to send the information back to them and then they down load the results on various sites? Or do I upload it somehow to varios sites? Just don’t know how to start or if I can do it al on my log on on donorchilden? Should I also register each of them on the Donor Sibling web site & would I be able to get the DNA results onto that site as well? Just so confused and technically challeneged!