Xanax and False Positives?

Period is about 26 days late.

I tested last Thursday 3/28 and the Target brand (pink dye) hpt appeared negative (I had taken a xanax that prior Sunday).

Fast forward to today 3/31, and the top HCG test was taken late last evening, middle FRER was taken early in the day but I was very hydrated, bottom FRER is from now. (I took a Xanax again this past Sunday 3/29).

I had nooo idea that can cause a false positive.

Has anyone else had this happen to them?

Again - period is 26 days late, and all 3 tests were pictured by/before the 3 minute testing time frame 😭