Everything you need to spec an instrument, train an operator, or satisfy a compliance officer — all in one place.
Detailed product specifications, application protocols, materials compatibility, effective radionuclide range, and storage data for each format in the S4FE-D® line.
Every LTI counter needs a calibrated source for accurate operation. Two main options — plus a clever shortcut available to Genesys users — and where to buy them.
When we say S4FE-D removes 99% of radioactive contamination, the data comes from an independent lab. Read the full report.
Everything an EHS officer, RSO, or first-responder needs to deploy the S4FE-D® line correctly the first time — from ratio dilutions to surface compatibility to incident response.
Dilution ratios, materials compatibility, effective radionuclide range, storage, shelf life, and available formats — the engineering-grade spec sheet for the Concentrate.
View TDS →Hospital, nuclear pharmacy, home isolation, and CBRN-event use cases. Dilution ratios, dwell times, and surface-compatibility matrix.
View Instructions →Current OSHA / GHS-compliant SDS for the S4FE-D® concentrate, ready-to-use spray, and the wipe carrier solution. July 2024 revision.
View SDS →A full 43-page operator's reference written by Mario Lujan / CBRN HQ in collaboration with Laboratory Technologies. Chemistry, dilution ratios, application protocols, drills, and the four-pillar adoption case for agencies and hospitals.
Ten chapters covering Bind-It™ chemistry, the Apply → Survey → Confirm discipline, the four-pillar adoption case (Time / Gear / Money / Confidence), and operator-grade drills (Glow Drill, Time Trial, Mixed Mess, Tabletop Challenge).
Why S4FE-D® lifts radioactive iodine, cesium, and technetium off stainless and vinyl instead of smearing them. The three-step molecular action behind the formula, and what's actually in the bottle.
Read article →Inside the Qal-Tek Associates independent test panel — what was measured, on which isotopes (I-131, Cs-137, Tc-99m), and what the headline 99% radiological removal number actually means.
Read article →The four-step discipline that turns a bottle of decontaminant into a defensible compliance record. Why every cycle ends with a meter reading and a documented log entry — not a clean-looking surface.
Read article →Doorknobs, refrigerator handles, toilet interiors, bed sheets, eating utensils — what to clean, how to clean it, and what to put in the 90-day decay bag. Sourced from LTI's Home Isolation Kit instructions.
Read article →Spraying down an isolation room with S4FE-D® before the patient arrives — and letting it dry — measurably reduces post-discharge decon time. The hospital-validated protocol, and why it works mechanically.
Read article →Real-world reporting on radioactive iodine, contamination encounters, and what happens to patients after treatment — collected from our team and the broader nuclear medicine community.
When 75,000 football fans pack into a stadium with security on high alert, even a recent nuclear medicine patient can become an unexpected security incident.
Read articleA practical look at how I-131 therapy patients can trigger radiation detectors days after treatment — even in unexpected settings like hotel rooms.
Read articleVictoria the cat just came home from a week of radioactive iodine treatment at Cornell — and is still setting off the family Geiger counter.
Read articleA nuclear stress-test patient gets pulled over by police whose radiation detectors picked up his signal — proof that medical radioisotopes don’t always stay invisible.
Read articleWith the rising use of radioisotopes in medicine and growing radiation detection at borders and public events, patients are triggering alarms in places they never expected.
Read articleBecca MacLaren walks into a Nuclear Medicine Department knowing she’ll leave radioactive — and reflects on the days of isolation that follow.
Read articleAn overview from Iowa State University College of Veterinary Medicine on radioactive iodine therapy for hyperthyroid cats — what to expect during and after treatment.
Read articleHollywood and reality seldom match. A clear, plain-language look at what radiation actually is, how it works, and why it’s not what the movies have taught us.
Read articleAfter radioactive iodine treatment, what’s the actual exposure risk to the people around you? An honest look at distance, walls, and the math that matters.
Read articleSix weeks after radioiodine treatment, an Orlando airport security alarm sent one patient into detention and a strip search. The story of how long medical radioisotopes can linger.
Read articleShort, practical reminders for nuclear-medicine technologists and RSOs — one tip at a time, refreshed regularly. Use the arrows to browse the archive.
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