Positive FIT Referrals: How GI Clinics in Ontario and BC Can Speed Up Follow-Up Colonoscopy

Quick answer
A positive (abnormal) FIT result is one of the most time-sensitive referrals a GI clinic receives. Ontario Health’s target is colonoscopy within 8 weeks of an abnormal FIT. Clinics meet targets like this by recognizing positive FIT referrals the moment they arrive, confirming the referral has what the endoscopist needs, routing it for physician review and booking from a dedicated priority waitlist.
What is a positive FIT referral?
The fecal immunochemical test (FIT) is the main colorectal cancer screening test for average-risk adults in both Ontario and British Columbia. In Ontario, the ColonCancerCheck program lowered the FIT start age from 50 to 45 on July 1, 2026, so average-risk adults aged 45 to 74 are now screened with FIT every two years. In BC, the BC Colon Screening Program offers FIT every two years to average-risk adults aged 50 to 74.
When a FIT result is abnormal, the next step is colonoscopy. BC’s guidance is explicit that a positive FIT should be followed by colonoscopy rather than a repeat FIT.
How quickly should a positive FIT lead to colonoscopy?
Ontario: Ontario Health recommends colonoscopy within 8 weeks of an abnormal FIT result, and asks primary care providers to refer as soon as possible or within 2 weeks of the result.
National consensus: The Canadian Association of Gastroenterology wait-time consensus recommends endoscopy within 2 months for patients with a positive fecal test, iron-deficiency anemia, a change in bowel habits or bright red blood per rectum, and within 2 weeks when malignancy is highly likely on imaging or examination.
Screening colonoscopy, by comparison, has a 6-month target in the same consensus.
If primary care takes up to 2 weeks to refer, a GI clinic may have roughly 6 weeks left to triage, book, prep and scope the patient. Every day lost to an unread fax or a missing lab result comes out of that window.
Why do positive FIT referrals get delayed?
They arrive by fax or eReferral in the same queue as routine consults and surveillance requests.
The FIT result or date is missing, or attached as an unlabelled page.
Key details are missing: health card version code, anticoagulant use, prior colonoscopy history or bloodwork such as a CBC.
The patient is hard to reach once a slot opens, and the slot goes unused.
Bowel prep questions and escort logistics lead to late cancellations.
What should a complete positive FIT referral include?
FIT result and test date
Patient demographics and OHIP number with version code (Ontario) or Personal Health Number (BC)
Relevant symptoms or alarm features, if any
Recent bloodwork, often a CBC and ferritin when anemia is a concern
Current medications, especially anticoagulants, antiplatelets and diabetes medications
Prior colonoscopy date and findings, if applicable
A reliable patient phone number
Your physicians decide the exact list. The point is to define it once, so every referral is checked against the same standard.
How can a GI clinic fast-track them?
Detect positive FIT referrals automatically at intake, regardless of channel.
Check them against your completeness criteria and request anything missing the same day.
Route them to a physician review queue rather than the general pile.
Book from a dedicated priority colonoscopy waitlist, and backfill cancellations from it first.
Send bowel prep instructions and escort reminders as soon as the patient is booked.
Keep a reachable patient line for prep questions so patients do not cancel out of uncertainty.
What should you measure?
Days from FIT result date to referral receipt
Days from referral receipt to physician triage
Days from triage to colonoscopy, compared with the 8-week target
Percentage of positive FIT referrals that arrive incomplete
Late cancellation rate for priority colonoscopies
Key takeaways
Ontario now screens average-risk adults from 45 to 74; BC from 50 to 74.
Ontario’s target is colonoscopy within 8 weeks of an abnormal FIT; the CAG consensus says within 2 months.
Most delay happens before booking: detection, missing information and reaching the patient.
A completeness checklist and a dedicated priority waitlist remove much of it, with physicians confirming urgency.
Frequently asked questions
Is a positive FIT referral always urgent?
Clinics generally treat it as a priority, and provincial targets reflect that, but your physicians set the exact rules, including how alarm features or anemia change the urgency.
Should a positive FIT be repeated before referral?
BC’s guidance says no: a positive FIT should be followed by colonoscopy, not a repeat FIT. Your physicians should confirm your clinic’s policy.
What changed in Ontario in 2026?
As of July 1, 2026, ColonCancerCheck lowered the FIT start age from 50 to 45, so GI clinics in Ontario should expect positive FIT referrals for younger patients.
How do we reduce no-shows for colonoscopy?
Clear prep instructions, a confirmed escort and a reachable line for prep questions reduce late cancellations. Backfilling from a priority waitlist protects the slot.
This article is about administrative workflow, not medical advice. In every clinic, physicians own the clinical criteria, urgency rules and triage decisions.
How Ample helps
Ample recognizes positive FIT referrals on arrival, checks for the FIT result, bloodwork and anticoagulant details, requests what is missing, routes them for physician review and keeps your priority colonoscopy waitlist moving, then answers patients’ bowel prep questions at any hour.
Ample is built in Canada for specialty clinics in British Columbia and Ontario. It is PHIPA and PIPA compliant, keeps patient data in Canada, and works with Accuro, OSCAR Pro, PS Suite, Med Access, Juno and virtually any other EMR. More than 100 specialty clinics use it today. Book a 30-minute walkthrough to see it on your own referrals.
