unused test all ready has a line?

🌸Kayla🌸 • 🌸 25 y/o🌸 2/25/22🩵🌈 PCOS warrior

Hi yall! ive decided to take a test to be safe this month since i stopped birth control for this month advised by my dr. anyways, i opened up one of the left over tests from my last pregnancy a few years ago and it all ready has a line through it, would this be considered faulty before i take it? i usually use FRER, this is my first time using clear blue line tests lmao. ik they suck but id rather use what i got than buy new ones and have these go to waste