life_with_et_in_numbers Published on August 31, 2019 in How long will it last? Maybe not much longer.Full resolution (2013 × 1194) 26 blood studies from 5/5/2017 to last week. That’s probably 20 more than I had my entire life up to that point! And it’s in these tests that I search for answers, not just for my health but my performance on a bike as well.