Denied a Colonoscopy at 38: A Firefighter’s Cancer Fight

The following account was shared with us by an anonymous firefighter/paramedic in the Pacific Northwest, currently 19 years into his career. We hear versions of this story constantly. We’re publishing it because it deserves to be said out loud.

“I asked my primary care doctor for a colonoscopy when I turned 38. Not because I had symptoms — because I’d been on a career fire department for 16 years, I’d run structure fires without a proper decon protocol for the first eight of them, and I’d read enough about what’s in that smoke to know I didn’t want to wait until I was 45 to find out what it had done to me. He looked at my chart, looked at me, and said, ‘You’re young and healthy. Insurance won’t approve it without a family history or symptoms. Come back at 45 like everybody else.’

I tried again eighteen months later with a different provider after I noticed a mole on my forearm that looked different from the others. Same story. ‘Screening guidelines are based on age, not occupation. If it’s changing rapidly or bleeding, we’ll biopsy it. Otherwise, let’s just keep an eye on it.’

Nobody in either exam room asked me a single question about what I actually do for a living. Nobody asked how many fires I’d been inside, what gear I’d worn, whether I decontaminated on scene or drove back to the station in the same soot-covered hood I’d had on for an hour. I felt like a number on an age chart, not a guy who spends his shifts breathing in known carcinogens. I ended up finding a doctor two hours away who actually understood occupational risk and got both the colonoscopy and a full-body skin check done. The colonoscopy was clean. The mole wasn’t cancer either, thankfully. But I shouldn’t have had to drive two hours and pay out of pocket to get taken seriously. A buddy of mine on a different department wasn’t as lucky — colon cancer at 41, caught late because nobody screened him either.”

What Actually Happened Clinically

This firefighter ran into the most basic failure point in occupational medicine: general-population screening guidelines applied to a population that isn’t general. Standard colorectal cancer screening for average-risk adults starts at 45. But firefighters are not average risk. Combustion byproducts, PAHs, benzene, and other known and probable carcinogens are absorbed through the skin and lungs during and after fire suppression, and cumulative exposure years matter. Firefighters with 15 or more years of service have been shown to face meaningfully higher cancer incidence than those with less time on the job, and cancer is now the leading cause of line-of-duty death in the fire service, ahead of cardiac events and traumatic injury combined.

The IAFF’s Center for Fire, Rescue, and EMS Occupational Health has responded to this by recommending that firefighters and their physicians discuss starting colorectal cancer screening conversations as early as age 40, not 45, given occupational exposure. Skin checks are recommended as part of the annual occupational physical specifically because dermal absorption is one of the primary routes of carcinogen exposure in this job — turnout gear does not stop everything, and PPE saturated with soot sits against skin for hours at a time. None of this is fringe science. It’s published guidance from the organization that represents the workforce most directly affected by it.

The problem is that almost none of it has made its way into how a typical primary care visit gets billed, coded, or approved.

Why This Keeps Happening

Insurance-driven screening thresholds are built around actuarial tables for the general population, not occupational risk categories. A PCP working from a standard EHR template sees “38-year-old male, no family history, no symptoms” and the system nudges toward “not yet eligible.” Getting an insurer to approve early screening usually requires the physician to document occupational exposure as a specific risk factor — something most providers have neither the training nor the five extra minutes in a fifteen-minute visit to do.

There’s also a documentation gap most firefighters don’t know exists until they need it. Cancer presumption laws in many states require firefighters to have a baseline pre-employment physical, ongoing exposure documentation, and in some cases a record of specific incidents on file to qualify for line-of-duty cancer benefits later. If nobody is screening early and nobody is documenting exposure years along the way, firefighters end up fighting two battles at once if cancer shows up: the disease itself, and proving it was work-related after the fact.

Most PCPs outside fire-service-heavy regions simply haven’t been trained on any of this. They’re not being negligent — they’re applying the guidelines they know. The guidelines they know just weren’t built for this job.

What a Better Workup Looks Like

1. Ask explicitly about early colorectal screening at 40, not 45, and reference IAFF occupational health guidance directly — bring the fact sheet if you have to. A stool-based test (FIT or Cologuard) can bridge the gap if a colonoscopy isn’t approved outright, but push for the exam itself if you have 10+ years of exposure.
2. Request an annual full-body skin check, not just a glance during a physical. Ask specifically about any mole or lesion that’s changed, and don’t accept “come back if it changes” as the only plan if you have a real exposure history.
3. Document your exposure timeline now. Years of service, major incidents, whether your department had a decon protocol and when it started, PPE cleaning practices. Keep a personal copy separate from your department file — this matters for both screening conversations and future presumption claims.
4. Ask about a baseline PSA at 40 if you’re male, and about earlier mammography and cervical screening conversations if you’re female — the IAFF’s occupational cancer guidance covers both.
5. Find a provider who treats firefighters or first responders regularly, even if it means a telehealth consult or a longer drive. A provider who already understands occupational carcinogen exposure will document it correctly the first time instead of you having to argue for it twice.

None of this requires waiting for a symptom. That’s the entire point of screening.

Closing

You know more about what you’ve breathed in and absorbed over your career than any chart in an exam room does. If a provider tells you age is the only variable that matters, that’s a sign to find a different provider — not to wait five more years and hope. Early screening isn’t paranoia. For this job, it’s just accurate risk assessment.

This account was submitted anonymously. Details have been edited for privacy. This article is for informational purposes only and does not constitute medical advice. BadgeBiohacking (policefire.health) is a comparison and review site. We may earn affiliate commissions from links on this site. Always consult a qualified healthcare provider before starting any treatment.