I have money on my medical card, why do I have to pay for immunohistochemistry?

Medical card money, immunohistochemistry examination notice to pay money because the reimbursement part of the medical card, part of their own contributions. According to the query related to public information shows: social security only part of the report, not the full report, but also to pay, the use of drugs and instrumentation inspection are reimbursement scope, self-payment of drugs and self-payment of the project is their own money.