The province is moving to full digitized patient records. The lab (Dynacare), posts the results digitally to your patient file.I don't think testing can be done anonymously. Sooner or later, somebody is going to ask for ID. If not at the clinic or walk in, then certainly at the lab where they draw your blood sample.
Any results bloodwork/Rx’s I may get at a walk-in clinic my family Physician at the Mb Clinic has digital access to them.