Possible medicare scam.
A couple was contacted recently stating that their pharmacist or doctor ordered a cancer screening and obtained their medicare information and address. The couple then received a mouth swab in the mail to complete and send back. Medicare advised them this was a scam and they would be billed later after Medicare denied payment so do not complete and send back.
If you receive this phone call, verify with your medical provider whether it is from them or not and do not provide any of your personal or financial information.
If in doubt, please call someone to verify.