Since MS is a clinical diagnosis, there isn't a test for it, or for what type you have. I think if you're not sure, then you're probably RR.
More importantly than the type of MS you have, is how you are going to manage the condition. There is a wealth of information on this site regarding the various treatments/issues in dealing with MS. Be as informed as possible, and don't let a disease define you.
One piece of advice: stay as active as possible (physically and mentally), and maintain a nutritious diet. Hang in there, it gets easier but never easy, so stay strong.