Harrison's test history from Judo since she was 13 years old.
https://www.usada.org/news/athlete-test-history/
2003: 0
2004: 2
2005: 0
2006: 4
2007: 1
2008: 1
2009: 1
2010: 2
2011: 5
2012: 6
2013: 3
2014: 1
2015: 3
2016: 2
2017: 5
2018: 0
2019: 0
2020: 0
Maybe
@dim_ has some more insight on the drug testing in Judo, but some of these numbers look like strictly in-competition drug testing (the same year she won the 2016 Olympic gold medal she only got tested
twice <Lmaoo>).
And she hasn't been tested by USADA
at all since starting her MMA career, so her whole "I've been tested by USADA since I was 13 years old" defense doesn't really hold up, especially if the tests were in-competition only.