| 24-Hour Urine Collection – Toronto General Hospital | 416 340 3968 | Toronto General Hospital, Eaton Building – Ground Floor, Room 406 (EG-406) in the Diagnostic Test Centre (near Elizabeth Street entrance) |
| 24-Hour Urine Collection – Toronto Western Hospital | 416 603 5859 | Toronto Western Hospital, Main Pavilion – 1st Floor, Room 1M-405 in the Blood Collection ECG Lab (near Nassau Street entrance) |
| 24-Hour Urine Collection – Princess Margaret Cancer Centre | 416 946 4501 ext. 5042 | Princess Margaret Cancer Centre, Main Floor, Room 624 (M-624), next to the Outpatient Pharmacy and across from Nicolby's Gift Shop |
| Advanced Hearing Balance Testing Centre | 416 340 3666 | Toronto General Hospital, 200 Elizabeth Street, Toronto, ON M5G 2C4, Eaton Building – 7th Floor, Room 213 |
| Ambulatory Chemotherapy, Transfusion Centre Pharmacy & Clinical Trials Pharmacy | 416 946 4501 ext. 5263 | Princess Margaret Cancer Centre, 4th Floor |
| Anatomical Pathology | 416 340 4800 ext. 3008 | |
| Autopsy Services | 416 340 5353 | |
| Bone Density / Mineral Density (BMD) Scan – Toronto General Hospital | 416 340 3890 | Toronto General Hospital, Norman Urquhart (NU) Building – 7th Floor, in the Bone Density and Body Composition Laboratory |
| Bone Density / Mineral Density (BMD) Scan – Toronto Western Hospital | | Toronto Western Hospital, 2S8, East Wing – 1st Floor, Room 557 in the Orthopedics Department |
| Bone Density / Mineral Density (BMD) Scan – Princess Margaret Cancer Centre | 416 586 4800 ext. 4446 | Princess Margaret Cancer Centre, 3rd Floor, Room 935 |
| Bone Density / Mineral Density (BMD) Scan – Mount Sinai Hospital | 416 586 4446 | Mount Sinai Hospital, 600 University Avenue, 6th Floor, Room 201 in the Division of Nuclear Medicine |
| Breast Imaging Department | 416 946 4501 ext. 2988 | Princess Margaret Cancer Centre, 3rd Floor, Breast Imaging Centre, Room 935 |
| Clinical Biochemistry | 416 340 4800 ext. 8589 | |
| Clinical Laboratory Genetics | 416 340 4800 ext. 5739 | Toronto General Hospital, Eaton Wing 11-444 |
| Diagnostic Electrophysiology Study | 416 340 3248 | Toronto General Hospital, Eaton Building – 2nd Floor, in the Cardiovascular Investigations Unit. Patients are admitted to the Cardiac Short Stay Unit on the 5th Floor, Munk Building on the morning of the procedure. |
| Dobutamine Stress Echocardiogram | 416 340 4026 | Toronto General Hospital, Gerrard Building – 3rd Floor, at the Echocardiography Lab |
| Echocardiography Lab - Toronto General Hospital | 416 340 4026 | Toronto General Hospital, Gerrard Wing (GW) Building – 3rd Floor, Cardiac Centre |
| Echocardiography Lab - Toronto Western Hospital | 416 603 5544 | Toronto Western Hospital, East Wing – 5th Floor |
| Hearing and Balance Testing Centre | 416 340 3666 | Toronto General Hospital, Eaton Building – 7th Floor, Room 213 |
| Hematology Flow Cytometry | 416 340 4800 ext. 5215 | |
| Histocompatibility | 416 340 4800 ext. 6698 | Toronto General Hospital, Eaton Wing – 11th Floor |
| MRI, X-Ray and Ultrasound – Toronto Western Hospital | 416 340 3384 | Toronto Western Hospital, Medical Imaging Department, the 1st and 3rd floors |
| MRI, X-Ray and Ultrasound – Princess Margaret Cancer Centre | 416 946 2889 | Princess Margaret Cancer Centre, Medical Imaging Centre is on the 3rd floor |
| MRI, X-Ray and Ultrasound – Toronto General Hospital | 416 340 3365 | Toronto General Hospital, Munk Building, 1st Floor |
| Neurophysiology Lab | 416 603 5800 ext. 2060 | Toronto Western Hospital, Fell Pavilion – 4th Floor |
| Non-Invasive Diagnostic Vascular Lab | 416 340 3589 | Toronto General Hospital, Norman Urquhart (NU) Building – 6th Floor |
| Nuclear Cardiology Lab | 416 603 5658 | Toronto Western Hospital, East Wing – 5th Floor, Room 403 |
| PET CT Scan | 416 946 4501 ext. 3172 | Princess Margaret Cancer Centre, 3rd Floor, Main Reception, Joint Department of Medical Imaging |
| PET Myocardial Perfusion Imaging | 416 603 5658 | Toronto Western Hospital, East Wing – 5th Floor |
| Prostate Ultrasound and Biopsy Centre | 416 946 4501 ext. 5180 | Princess Margaret Cancer Centre, 4th Floor, Prostate and General Ultrasound Room 4-833 |
| Pulmonary Function Lab | 416 340 4086 | Toronto General Hospital, Norman Urquhart (NU) Building – 10th Floor |
| Clinic Pharmacy | 416 340 5207 | Toronto General Hospital, Norman Urquhart (NU) Building, 13th Floor, Room 1305 |
| Radiopharmacy | 416 340 4800 ext. 3672 | |
| Shoppers Drug Mart Pharmacy – Toronto Western Hospital | 416 603 5800 ext. 5686 | Toronto Western Hospital, 2S8, Atrium, Main Floor |
| Outpatient Pharmacy – Toronto General Hospital | 416 340 4075 | Toronto General Hospital, Norman Urquhart (NU) Building, 1st Floor |
| Outpatient Pharmacy – Princess Margaret Cancer Centre | 416 946 6593 | Princess Margaret Cancer Centre, 610 University Ave., Toronto, ON, M5G 2M9, Room M810 |
| Transplant Outpatient Pharmacy | 416 340 4415 | Toronto General Hospital, Peter Munk Building, 12th Floor, Room 211A |
| Vascular Lab | 416 340 3589 | Toronto General Hospital, Norman Urquhart (NU) Building – 6th Floor |