Definitely not Bob......all vehicles have had their NCT expiry dates extended by four month...even us mere mortals..but the NTA aren't in it together...nor for turning as the late Maggie Thatcher once pronounced,
You have to do a voluntary test and pick a date close to your current expiry,of course doing that doesn't give you the 90 days you're entitled to so leave a little wiggle room in case you need a retest.