blood work after miscarriage

MoeW528
I experienced my second miscarriage in a 4 month period recently (first on December 31st at 8 weeks and second on April 15th, fetus stopped growing at 5 weeks.) I went to my doctor today he does not necessarily feel fertility is an issue but he gave me a prescription to go to the lab for extensive blood work to rule out any issues/ clotting disorders and I guess we will move from there once I receive the results. Has anyone dealt with this?