Hope you are speaking about 2 things here interview and DNA test.just received update, interview scheduled for next month. What does it mean by book your test for DNA sample collection? Is this by default error saying that your interview is scheduled?
DNA test - this is coming for everyone by default some issue in new portal. Unless you are sponsoring for any child you dont need to worry
Interview - You have received request from NDVO for interview means please make arrangements to be present on that day.