Cardiac Diagnostic Services - Lab Shipment Thank you! Within 24 hours you will recieve a fax or email waybill. Please attached e-waybill to your package and give to courier. Thank you There was an error submitting the form. Within 24 hours Cardio Study will fax or email a shipping label to you and a courier will pick up from your location. Physician Name All Patient Full Names, please place a comma between patients.