May 14: HC directs Tiwari not to leave the country before giving blood sample and orders CDFC lab to send kits.
May 16: HC directs Tiwari, Ujjwala and Shekhar to be present before its joint registrar on May 21 for giving blood samples.
May 26: Ujjwala and Shekhar give blood samples before joint registrar.
May 27: Tiwari moves Supreme Court vacation bench that he should not be compelled to give blood sample against his wish.
May 28: SC rejects his plea and grants permission that his blood sample will be taken at his Dehradun residence in the presence of district judge of the state, civil surgeon, pathologist, HC joint registrar, Ujjwala and Shekhar.