The Occupational Safety Leadership Podcast

Measuring Worker Fatigue with James Walsh of Hyperion Biotechnology - part 2

Fatigue contributes to accidents, now there's an accurate test.  This is part 2 of fatigue testing using non-invasive saliva chews with James Walsh. Hyperion Biotechnology developed a non‑invasive saliva‑based test that measures biological markers linked to fatigue, stress, and readiness for duty. The goal is to give employers an objective way to identify when workers may be too fatigued to perform safely — especially in high‑risk environments. Guest information - James Walsh https://www.linkedin.com/in/james-walsh-675193129/ [https://www.linkedin.com/in/james-walsh-675193129/]  Hyperion Biotechnology - https://hyperionbiotechnology.com/ [https://hyperionbiotechnology.com/]    🔬 1. What the Test Measures What is measured is a proprietary, patented biomarker for fatigue. It’s not cortisol. The peptide ratio I describe is the Fatigue Biomarker Index is a biomarker assay that is exclusive to Hyperion (that we developed with the Army and Air Force).   🧪 2. How the Test Works * Employees provide a simple saliva sample (no needles, no medical staff required). * The sample is analyzed using Hyperion’s proprietary assay. * Results indicate whether the worker is: * Borderline fatigued * Significantly fatigued This creates an objective fatigue score, rather than relying solely on self‑reporting or supervisor observation.   🛡️ 3. Why It Matters for Occupational Safety Fatigue is a major contributor to: * Reduced reaction time * Poor decision‑making * Increased error rates * Higher injury risk Hyperion’s test gives safety leaders a data‑driven tool to identify fatigue before it leads to incidents — especially in: * Transportation * Manufacturing * Military operations * Shift work * High‑hazard environments Employees receive a personalized report with strategies to help reduce their fatigue.   📌 Key Takeaways for Safety Leaders * Saliva testing provides objective fatigue data. * Non‑invasive collection makes it practical for daily or periodic use. * Results help guide fit‑for‑duty decisions. * Supports a proactive approach to fatigue risk management.

Measuring Worker Fatigue with James Walsh of Hyperion Biotechnology-part1

Fatigue contributes to accidents, now there's an accurate test.  This is part 1 of fatigue testing using non-invasive saliva chews with James Walsh. Hyperion Biotechnology developed a non‑invasive saliva‑based test that measures biological markers linked to fatigue, stress, and readiness for duty. The goal is to give employers an objective way to identify when workers may be too fatigued to perform safely — especially in high‑risk environments. Guest information - James Walsh https://www.linkedin.com/in/james-walsh-675193129/ [https://www.linkedin.com/in/james-walsh-675193129/]  Hyperion Biotechnology - https://hyperionbiotechnology.com/ [https://hyperionbiotechnology.com/]    🔬 1. What the Test Measures What is measured is a proprietary, patented biomarker for fatigue. It’s not cortisol. The peptide ratio I describe is the Fatigue Biomarker Index is a biomarker assay that is exclusive to Hyperion (that we developed with the Army and Air Force).   🧪 2. How the Test Works * Employees provide a simple saliva sample (no needles, no medical staff required). * The sample is analyzed using Hyperion’s proprietary assay. * Results indicate whether the worker is: * Borderline fatigued * Significantly fatigued This creates an objective fatigue score, rather than relying solely on self‑reporting or supervisor observation.   🛡️ 3. Why It Matters for Occupational Safety Fatigue is a major contributor to: * Reduced reaction time * Poor decision‑making * Increased error rates * Higher injury risk Hyperion’s test gives safety leaders a data‑driven tool to identify fatigue before it leads to incidents — especially in: * Transportation * Manufacturing * Military operations * Shift work * High‑hazard environments Employees receive a personalized report with strategies to help reduce their fatigue.   📌 Key Takeaways for Safety Leaders * Saliva testing provides objective fatigue data. * Non‑invasive collection makes it practical for daily or periodic use. * Results help guide fit‑for‑duty decisions. * Supports a proactive approach to fatigue risk management.

Ask Employees for Help with Hazard Reduction

Employees are the closest to the work, the hazards, and the real‑world conditions. When leaders actively ask employees for help with hazard reduction, safety improves faster, trust grows stronger, and reporting increases.   🔹 1. Employees See Hazards Leaders Don’t Dr. Ayers emphasizes that frontline workers have the most accurate understanding of: * Where hazards actually occur * How work is really performed * Which controls fail in real conditions * What “work‑arounds” people use Asking for their input uncovers risks leaders often miss.   🔹 2. Asking for Help Builds Trust and Engagement When leaders invite employees into hazard‑reduction conversations, it sends powerful cultural signals: * “Your voice matters.” * “We want your expertise.” * “We solve problems together.” This increases reporting, participation, and ownership of safety.   🔹 3. Employees Provide Practical, Realistic Solutions Frontline workers often suggest fixes that are: * Simpler * Cheaper * Faster * More effective Their ideas are grounded in how work actually happens, not how procedures imagine it.   🔹 4. Leaders Must Respond and Close the Loop The episode reinforces a key theme: If employees give input, leaders must follow up. Closing the loop shows respect and encourages future participation.   📌 Leadership Takeaways * Ask employees directly for hazard‑reduction ideas * Treat their input as expert knowledge * Implement practical solutions quickly * Communicate progress and close the loop * Build a culture where employees feel safe speaking up

The Silent Signals Leaders send about Occupational Safety

In today's episode, Dr. Ayers discusses some of the silent signals that leaders end about occupational safety.  This episode explores the unspoken ways leaders influence safety: body language, follow‑through, visibility, tone, response time, and consistency. These subtle behaviors often determine whether employees report hazards, trust leadership, or take safety seriously. It ties directly into your recurring themes: * Corrective action ownership * Closure rates * Hazard reporting * Engagement as a multiplier * Leadership credibility   🔍 Key Segments * The Signals Leaders Don’t Realize They’re Sending How small behaviors — walking past hazards, delayed responses, inconsistent accountability — shape culture instantly. * Why Employees Read Leadership Behavior More Than Policies Employees judge safety by what leaders do, not what they say. * Interviews With Safety Pros Bring in a safety director or frontline supervisor to share real examples of silent signals that helped or hurt culture

Why Corrective Actions Fail - Unrealistic Timelines

Corrective actions don’t fail because they’re bad ideas — they fail because leaders assign timelines that were never realistic in the first place. When deadlines are impossible, corrective actions stall, credibility drops, and hazards remain uncontrolled.   🔹 1. Unrealistic Timelines Set Corrective Actions Up to Fail Dr. Ayers emphasizes that many corrective actions collapse before they even begin because leaders: * Pick dates without consulting the people doing the work * Choose deadlines to “look good on paper” * Underestimate the resources or approvals required This creates a system where failure is predictable.   🔹 2. Employees Lose Trust When Deadlines Are Missed Missed deadlines send a powerful cultural signal: * “Safety isn’t really a priority.” * “We don’t follow through.” * “Reporting hazards doesn’t matter.” This directly reduces engagement and future reporting — a theme consistent across the podcast.   🔹 3. Good Corrective Actions Need Realistic Planning Effective timelines must consider: * Workload * Budget * Parts and procurement * Engineering involvement * Scheduling constraints * Supervisor capacity A corrective action is only as strong as the plan behind it.   🔹 4. Verification Requires Time — and Leaders Must Account for It Even after implementation, leaders must verify that the corrective action: * Was completed * Works as intended * Is being used consistently Rushing this step leads to repeat incidents.   📌 Leadership Takeaways * Set timelines based on reality, not optimism * Consult the people responsible before assigning deadlines * Track progress and adjust timelines when needed * Communicate delays transparently * Treat verification as part of the timeline, not an afterthought