So weather permitting, I plan on doing a full brake job (Pads, rotors, and brake fluid flush). Question is I bought a gallon of brake fluid when I first got the car because the brake fluid was disgusting. So the first thing I did was flush the brake fluid and put new fluid in. Now I'm not exactly sure how long ago that was but it was easily at least a year if not very close. I know that brake fluid hates moisture and has a shelf date after opening, but would it still be good if I've kept it in my room this whole time? I recently tested it with one of those test strips to test the copper parts per million and it showed zero. I'd hate to waste it since there's a good amount left but I definitely don't want to risk putting contaminated fluid in my TB. So I was wondering what you guys thought?