Best test?

Alisha • Married 6.7.2014❤️baby #1 born 6.2015❤️👼🏻baby #2 born 4.2018 at 21 weeks👼🏻❤️baby #3 born 3.2019❤️baby #4 due 10.2021❤️
Ive been told that first response detects better and sooner than other tests...have you found this to be true? Also, I was told tests with red lines are better than ones with blue. Not going to lie the girl who told me this looked about 15...I need more input! :)