Bad SAT Subject Test- Score Choice?

I’m a senior in high school and I’m taking the SAT II Chemistry Test tomorrow. I’ve been prepping for a few months but I can’t seem to score above a 600, which I know is nowhere near good enough. I’ve taken 3 other subject tests so far and scored reasonably on all 3 (790 Bio M, 730 Lit, 770 Math II). I’m only taking Chem because a program at my top choice college demands it.

I don’t really understand how score choice works for the SAT subject tests, and I’d really really appreciate it if someone could tell me whether I can submit only my old tests to the following colleges and not submit chemistry:

  • Brown
  • Case Western Reserve
  • UMichigan
  • URochester
  • UPitt
  • UNC Chapel Hill
  • Rice
  • UWash St. Louis