Effective October 15th, 2017, all specimens collected for Blood Bank must have two signatures on the specimen written in ink that is resistant to smearing after a patient has been identified according to the Patient Identification Policy.
One of the two collectors/witnesses must be a lab staff member, unless specimen is collected in Spectrum Health Surgery, Infusion Center, Special Care Hospital, Cardiac Cath Lab Procedure Room, or a cord blood in Labor and Delivery. For Outpatients, the patient may serve as the witness and initial the tube label.