Field Clearance provides on-site respirator fit testing for organizations that take OSHA compliance seriously. Certified technicians. Modern equipment. Documentation ready the same day.
We operate out of Denver and cover Mountain and Pacific states — built specifically for the industrial and healthcare base in this region.
Large occupational health networks are expensive, impersonal, and not built for the Mountain West. Local operators often lack the equipment, capacity, and consistency to serve industrial accounts at scale.
Field Clearance is built for the gap: modern equipment, certified practitioners, and a service model that treats annual compliance like a handled program — not a one-off transaction.
| Typical Provider | Field Clearance | |
|---|---|---|
| Equipment | Aging PortaCount, widespread | AccuFIT 9000 PRO — current generation |
| Speed | 10–15 min per employee | ~8 min per employee |
| Geography | National footprint, no regional focus | Mountain & Pacific — our home market |
| Documentation | PDF delivered later | Complete records, same day |
| Relationship | Show up, test, disappear | Annual program partner |
| Market focus | Volume-driven commodity | 50–500 employee industrial & healthcare |
Full-service respirator fit testing for industrial, construction, and healthcare environments. We handle the logistics, equipment, testing, and documentation — you get compliance records that hold up.
On-site quantitative fit testing using the AccuFIT 9000 PRO — the newest OSHA-certified fit tester available. Each employee gets a measured, recorded fit factor against the specific respirator model they use at your facility.
OSHA 29 CFR 1910.134Every test produces a complete OSHA-required record: employee name, respirator make and model, fit factor result, pass/fail status, and technician certification. Delivered in your preferred format the same day — PDF, print on-site, or digital transfer.
Audit-ReadyOSHA requires annual fit testing for all employees using tight-fitting respirators. We track your renewal schedule, manage logistics for repeat visits, and handle roster changes between cycles so compliance doesn't fall through the cracks.
RecurringFrom first contact to signed records, here's exactly what you can expect. No surprises, no scrambling — every step is defined before we arrive.
Most on-site testing days run four to seven hours depending on headcount. We'll confirm the schedule with your EHS contact in advance.
At approximately 8 minutes per employee with one certified technician, a standard 7-hour working day handles up to 50 employees including setup, breaks, and documentation time.
You submit a quote request. We follow up within one business day to confirm employee count, respirator models in use, site location, and your preferred testing date. We'll flag anything unusual before we commit to a schedule.
We send your EHS contact a logistics guide: what employees need to know in advance, how to organize testing groups, and what space we need on-site. We handle vendor registration and insurance documentation for enterprise procurement.
We arrive with the AccuFIT 9000 PRO calibrated and ready. Setup takes approximately 15 minutes. We require a quiet space of roughly 10×10 feet — a conference room, break room, or open office area works. No electrical requirements beyond a standard outlet.
Each employee completes a brief pre-test questionnaire, then undergoes the fit test using their assigned respirator. The AccuFIT 9000 PRO measures actual particle counts inside and outside the mask across eight different exercises. Approximately 8 minutes per person from start to finish.
If an employee fails the fit test on their primary respirator, we document the failure and — if time and equipment permit — test an alternative model. Every failure is recorded with the reason and flagged clearly in your report so your EHS team can act on it before the employee returns to work requiring respiratory protection.
Complete compliance records are delivered before we leave the site — or by end of day for large groups. You receive a full roster with individual fit factors, pass/fail status, respirator details, and technician certification. Format: PDF, printed hardcopy, or digital transfer. Records are structured to meet OSHA retention requirements.
A controlled negative pressure (CNP) quantitative fit tester — the current generation of OSHA-accepted equipment for testing tight-fitting respirators including N95s, half-face respirators, and supplied air masks. Fully portable, battery capable, and calibrated before every field day.
Older fit testing equipment is slower and more prone to inconsistent readings. The AccuFIT 9000 PRO produces a documented fit factor for each employee that is defensible under OSHA inspection — not just a pass/fail checkbox. Your records are the proof.
We operate out of Denver and cover three geographic zones across the western United States. Travel costs are absorbed into our rates — your invoice is a single line, not an expense report.
We use zone-based rates with all travel costs absorbed. You receive a single figure per engagement — no itemized hotel receipts, no post-trip fuel reimbursements.
Get in touch for a quote specific to your location, headcount, and testing schedule.
Healthcare is a primary target sector. Hospital systems, surgical centers, and clinical facilities often have large annual N95 programs that are poorly served by general occupational health vendors. We are purpose-built for that engagement.
Field Clearance was founded by two occupational health technicians who have run this exact service from the field — the equipment, the protocols, the clients, and the gaps in how the market operates. We didn't design this business from a spreadsheet.
The mobile occupational health market has two ends: large national networks that are expensive, slow, and impersonal, and small local operators who lack the equipment and consistency to serve industrial and healthcare accounts reliably.
Field Clearance is the middle of that market, executed at the higher standard. A regional compliance partner with the rigor of a professional services firm, the responsiveness of a field technician, and equipment that reflects what year it is.
Both founders are certified and operational from day one. Our geographic focus on the Mountain and Pacific states is intentional — we know this market, we operate in it, and we built Field Clearance to serve it directly.
Equipment is calibrated before we leave our facility, not on your loading dock. Every visit includes a pre-confirmed employee list, testing sequence, and documentation format — agreed with your EHS contact in advance.
Quantitative fit testing produces a real measurement, not a pass/fail estimation. We use equipment that generates defensible fit factor data. If an employee fails, you know why — and you have the documentation to prove it.
Every record we produce is structured to meet OSHA requirements for content, format, and retention. We don't send a spreadsheet and call it done. Your records are audit-ready the day we deliver them.
We track your renewal schedule and coordinate repeat visits. Roster changes, new hires, and equipment upgrades at your facility don't require you to restart the relationship from scratch.
Answers to what EHS managers and procurement teams typically ask before booking. If your question isn't here, reach out directly.
The primary OSHA standard governing respiratory protection programs. Covers fit testing requirements, respirator selection, medical evaluation, training, and recordkeeping for general industry.
The construction industry equivalent of 1910.134. Applies to contractors and subcontractors with employees exposed to airborne contaminants on construction sites.
Lead standards for general industry and construction. Employees with potential lead exposure above the action level must participate in a respiratory protection program including fit testing.
Asbestos standard for general industry. Mandates fit testing for employees with exposure above the action level, with specific requirements for half-face and full-face respirator programs.
This reference is for general informational purposes. Requirements vary by industry, job classification, and exposure level. Consult your EHS professional or legal counsel for program-specific guidance.
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Denver, CO
Mountain & Pacific States
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