How long does it take for tests?

I had my first consult and the Dr. said I need tests done for Cardio. Pulm., and Psych. He told me it would take about 3 mos. to get these done plus Ins. approval. Does it really take this long?

We greatly appreciate your interest in helping us build our Q&A database. To discourage vandals from posting garbage, however, we require people to register before posting.