MHD has rebranded. Same commitment to safety. New Look.

Respirator Fit Testing
for Healthcare Workers

PERFORMED BY FORMER FIRST RESPONDERS

Built on a Foundation of Service

In today's healthcare environment, respiratory protection is not just a requirement — it's a critical safeguard for your frontline team. At MHD, we specialize in OSHA-compliant Respirator Fit Testing services tailored specifically for healthcare settings, delivered by professionals who understand what's at stake — because they've been there.

Over 2,000 Satisfied Clients Including

Leisure Care
Missouri BMC
StLouis Children Hospital
Cornell Scott Hill Health Center

Why Choose Us?

Our team is comprised entirely of former first responders — firefighters, paramedics, and public safety professionals who have spent their careers protecting others. That mindset of service, attention to detail, and professionalism is at the heart of everything we do. When we walk into your facility, we bring decades of real-world experience, situational awareness, and a commitment to getting it right.

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Performed by Former
First Responders

Service-driven professionals with backgrounds in emergency response.

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Built Around Compliance

All testing follows OSHA 29 CFR 1910.134 guidelines.

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Detailed, Documented,
and Professional

You get accurate results and organized records — no guesswork.

Our Respirator Fit Testing Services Include:


Qualitative & Quantitative Fit Testing

for N95, half-face, and full-face respirators.

On-Site Testing

at your facility to minimize downtime and staff disruption.

Flexible Scheduling

to accommodate healthcare workflows, shifts, and busy teams.

OSHA-Compliant Documentation

for each employee tested.

What To Expect


1

Pre-Test Questionnaire

MHD uses cutting-edge audiometers that allow tests to be conducted in an office or conference room. This minimizes downtime, travel costs, and disruptions.
2

Training & Demonstration

We teach your team how to properly don, doff, and check for a secure seal.
3

Fit Test

We perform the OSHA-required test using the quantitative method.
4

Results & Records

We provide immediate results and detailed documentation for your records.

What Our Clients Are Saying


"We used MHD for the first time to do fit testing at our hospital. Layne, Tim, and David were great! They were friendly, respectful, and very professional. They made the experience quick and easy for all staff, which we greatly appreciated! We will definitely be using them again for any future testing needs! Thank you!"

Hospital Client

Experience You Can Trust


With backgrounds in emergency response, our team knows the importance of doing things right the first time. We’ve spent our careers in high-pressure environments where safety, clarity, and performance mattered. That’s exactly what we bring into your facility.

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