Requisitioning Clinician / Practitioner
Enter your name and address, clinician/practitioner number, CPSO or other registration number, and a contact number the lab can use for urgent results. If these come pre-printed from your EMR, check that none are missing: the Schedule of Benefits says incomplete, unauthorized or illegible requisitions cannot be processed by the lab or paid. Tests ordered for OHIP-insured patients by physicians lawfully practising in another province can be claimed if the requisition is properly completed.
Check one: OHIP/Insured, Third Party / Uninsured, WSIB
Tick one box to show who pays: OHIP/Insured only for tests OHIP covers for this patient, Third Party / Uninsured when another payer or the patient pays, or WSIB. Below it, Additional Clinical Information takes relevant details such as the diagnosis, and Copy to lets you name another clinician or practitioner, with their address, to receive a copy of the results.
Patient information (as per OHIP card)
Enter the health number and version code, sex, date of birth, province (or another provincial registration number) and the patient's telephone number. Write the last name and first and middle names exactly as they appear on the OHIP card, plus the full address with postal code. The service date used for lab claims is the day the patient or specimen arrives at the collection centre or laboratory with the requisition.
Biochemistry
Tick the tests needed: glucose (random or fasting), HbA1C, creatinine (eGFR), uric acid, sodium, potassium, ALT, alkaline phosphatase, bilirubin, albumin, urine albumin/creatinine ratio and chemical urinalysis. Lipid Assessment covers cholesterol, HDL-C, triglycerides, calculated LDL-C and the cholesterol/HDL-C ratio; order single lipid tests under Other Tests. Neonatal bilirubin needs the child's age in days and hours, your telephone number and the patient's 24-hour number; therapeutic drug monitoring needs drug names and collection, last-dose and next-dose times.
Hematology and Immunology
Hematology offers CBC and prothrombin time (INR). Immunology lists the urine pregnancy test, mononucleosis screen, rubella, the prenatal panel (ABO, RhD and antibody screen, with titre and identification if positive) and repeat prenatal antibodies. Under the Schedule of Benefits, human chorionic gonadotropin or beta-subunit testing is performed only when specifically requested, so name it under Other Tests if that is what you need.
Microbiology ID & Sensitivities (if warranted)
Tick the specimen type: cervical, vaginal, vaginal/rectal group B strep, chlamydia, GC, sputum, throat, wound, urine, stool culture, stool ova and parasites, or other swabs and pus. Chlamydia, GC, wound and other swab entries need the specimen source written in. The Specimen Collection box beneath this column records the collection time, on a 24-hour clock, and the date in yyyy/mm/dd format.
Viral Hepatitis (check one only)
Tick a single panel: acute hepatitis, chronic hepatitis, or immune status/previous exposure. For immune status, specify hepatitis A, B or C. If you need specific hepatitis tests rather than one of these panels, the form says to order individual hepatitis tests in the Other Tests section instead of ticking more than one panel.
Prostate Specific Antigen (PSA) and Vitamin D (25-Hydroxy)
For PSA, tick total or free PSA and specify one indication: insured for suspected prostate cancer (family history, race, physical examination, symptoms) or diagnosed prostate cancer under monitoring or follow-up, or uninsured asymptomatic screening paid by the patient. For vitamin D, tick insured only if the patient meets OHIP criteria: osteopenia, osteoporosis, rickets, renal disease, malabsorption syndromes or medications affecting vitamin D metabolism. Otherwise tick uninsured, and the patient pays.
Other Tests: one test per line
Write any test not listed elsewhere, one per line, such as individual lipid or hepatitis tests. If a test is not insured for this patient, the Schedule of Benefits says to write the word uninsured beside the test name, and makes the ordering practitioner responsible for telling the patient they are expected to pay. Tests on specimens sent outside Ontario are not insured without prior ministry approval.
Certification and Clinician/Practitioner Signature
Sign and date under the printed certification that the tests ordered are not for registered in-patients or out-patients of a hospital. Labs accept a wet signature, a digitized signature printed by certified EMR software, or an OLIS-compliant e-requisition. A rubber stamp or a signature image not generated by a certified EMR is acceptable only with the initials or signature of the person who holds signing authority.