dtc is to detect genes of consumers then be compared with the patient. You can order online and then send the kit back later to view the results online.
Dtc is to examine the genes of consumers, compared to patients. Can be ordered online and then send check-Kit, for example, back to back, and then you can see the result online.
dtc is to verify gene of the consumers, and then compared to patients can be ordered online, and then send the check back to sample after that, I went to see results online.