I have not heard that suggestion before. I have heard to not use your medical insurance, or credit cards, and avoid a formal diagnosis. I believe the service pr

I have not heard that suggestion before. I have heard to not use your medical insurance, or credit cards, and avoid a formal diagnosis. I believe the service provider is required by law to keep records for their legal liability, but that will depend on the laws covering your area (e.g. state and federal laws for US).