Not Taking an SAT Subject Test

I registered for the Chemistry and U.S History test, but I decided to not take the U.S History anymore. Can I just not take it and just do chemistry? If I don’t take the test, will they give me a score of 0, or the lowest one possible?

You just lose your money woth no score or you can just take a different test.

No, you won’t get a 0, the US History test just won’t show up when scores come in.

It won’t show up but you will lose 18 dollars. Maybe take another one in place?