If you are a patient or medical professional experiencing a problem of any kind, email us at firstname.lastname@example.org. Please include the patient's full name, date of birth, invoice and/or barcode number for faster service.
Please be aware that Counsyl cannot guarantee the confidentiality or security of any information you send to us over the Internet when using e-mail. If you would like to discuss personal information, please call Counsyl at 1-888-268-6795
180 Kimball Way
South San Francisco, CA 94080