Hardly! 🙂
Many schools that offer orgo lab as a separate course list it as 2 credits. Are you sure you only have 1, or was it combined with the lecture for 4 credits?
Either way, this is very school specific. Most schools don't say "8 credits." They say "1 year with lab," which we interpret as 8 credits! In addition, MANY schools allow you to substitute biochem for a semester of orgo, and, if you haven't already taken it, you should, because it is very helpful for the MCAT.
No matter what, you should neither be screwed nor have to go find a 1 credit orgo lab somewhere in order to successfully apply to med school. Good luck!!