Archive
October 2026
29 guides published this month.
Saliva Alcohol Screening Devices: Are They DOT Approved?
Whether DOT allows saliva alcohol screening devices under 49 CFR Part 40, what they can and cannot replace, and why every screening result still needs an EBT to confirm.
5 min read Read →Hearing ConservationWhat a Mobile Hearing Testing Quote Should Include
The line items a mobile audiometric testing quote needs to be comparable and defensible: technician credentials, equipment, documentation, and what's excluded.
4 min read Read →Calibration & InstrumentsAudiometer Calibration Vendor Selection: Questions to Ask First
What to confirm before signing with an audiometer calibration vendor: traceability, certificate contents, turnaround, and the ANSI S3.6 edition they test to.
5 min read Read →Breath Alcohol TestingDOT Alcohol Testing at Remote and Multi-Site Locations
How employers with scattered DOT-covered locations keep breath alcohol testing compliant: site requirements, mobile BATs, and the logistics that break down first.
5 min read Read →Hearing ConservationHearing Conservation Program Audit: What OSHA Actually Checks
What an OSHA compliance officer reviews during a hearing conservation inspection under 1910.95, from noise monitoring data to audiogram comparisons.
5 min read Read →OSHA ComplianceOhio BWC Hearing Loss Claims: What Employers Need to Know
How ORC 4123.85 sets the filing window for Ohio occupational hearing loss claims, and the records employers keep under 29 CFR 1910.95.
5 min read Read →Breath Alcohol TestingSwitching Breath Alcohol Devices: Retraining Your BAT Team Without a Compliance Gap
When an employer replaces its EBT or ASD model, every Breath Alcohol Technician needs device-specific retraining under 49 CFR Part 40, regardless of their five-year window. Here is how to plan the changeover.
5 min read Read →Hearing ConservationChoosing a Mobile Hearing Testing Vendor: A Compliance Checklist
What to verify before hiring a mobile audiometric testing vendor, from technician credentials to equipment calibration and record delivery.
6 min read Read →Calibration & InstrumentsIn-House vs. Vendor Calibration: What Actually Changes the Math
Building an in-house calibration lab for audiometers and sound equipment looks cheaper on paper. Here is where that math breaks down for most employers.
5 min read Read →Breath Alcohol TestingBAT Quality Assurance Plans: Who Verifies an EBT Is Working Right
Under 49 CFR 40.233, an EBT's quality assurance plan sets the calibration check method and interval. What a BAT and employer must actually do with it.
5 min read Read →Hearing ConservationAfter a Confirmed STS: The Follow-Up Actions OSHA Requires
What 29 CFR 1910.95(g)(8) requires after a confirmed standard threshold shift: written notice, protector refitting, and referral, with deadlines.
6 min read Read →OSHA ComplianceOccupational Health Program Budget: Line Items That Actually Matter
What drives occupational health program cost: per-test fees, program administration, and the recordkeeping time that most budgets leave out entirely.
5 min read Read →Breath Alcohol TestingDoes a BAT Have to Be Your Employee? Contract BAT and Service Agent Rules
Under 49 CFR Part 40, a breath alcohol technician can be a contractor. What that means for employer liability, qualification checks, and audit exposure.
5 min read Read →Hearing ConservationMobile Hearing Testing During Seasonal Hiring Surges
OSHA's baseline audiogram clock does not pause for seasonal or temporary hires. How to plan mobile hearing test capacity around a hiring surge.
6 min read Read →Calibration & InstrumentsAudiometer Repair vs. Replace: When to Stop Fixing an Aging Unit
How to decide whether an aging audiometer is worth repairing again, using calibration history, downtime, and ANSI S3.6 compliance risk instead of guesswork.
5 min read Read →Breath Alcohol TestingDOT Alcohol Test Confidentiality: Who Can See a Result and Who Can't
49 CFR Part 40 Subpart P bars releasing DOT alcohol test results without written consent, with narrow exceptions for lawsuits, NTSB, and state CDL authorities.
5 min read Read →Hearing ConservationConstruction Noise: Does OSHA's 1926.52 Require the Same Hearing Conservation Program as 1910.95?
29 CFR 1926.52 sets a 90 dBA construction PEL table but no 85 dBA action level or audiometric testing schedule like general industry's 1910.95. Here's the actual gap.
5 min read Read →OSHA ComplianceOSHA Recordable vs. Reportable: The 1904 Decisions Safety Managers Miss
How 29 CFR 1904 separates recordable incidents from reportable ones, the clocks each one runs on, and the gray-area calls (hearing loss, restricted work) that trip up logs.
5 min read Read →Breath Alcohol TestingDOT BAT Training Cost: In-House Instructor vs Outsourced Course
What DOT breath alcohol technician training actually costs: per-seat course pricing, instructor certification, and the break-even point for training in-house.
4 min read Read →Hearing ConservationMobile Hearing Testing for Limited-English-Proficiency Workforces
What OSHA's hearing conservation training rule requires for employees who don't speak English, and how to run a mobile test day that holds up.
5 min read Read →Calibration & InstrumentsWhat Equipment Does a Mobile Hearing Test Team Actually Bring?
The otoscope, calibrator, and reference gear a mobile audiometric testing team carries, and which checks OSHA 1910.95 actually requires versus best practice.
5 min read Read →Breath Alcohol TestingDoes Your Company Need a Non-DOT Alcohol Testing Policy?
Why employers outside DOT-regulated transportation still run alcohol testing programs, what rules apply when 49 CFR Part 40 doesn't, and why the two programs can never share a specimen or a form.
5 min read Read →Hearing ConservationWhat Does an OSHA Hearing Conservation Citation Actually Cost?
Current OSHA penalty amounts for hearing conservation violations under 1910.95, how severity and repeat status change the number, and what drives the gap between a small and a six-figure citation.
5 min read Read →OSHA ComplianceNew Hire Compliance Clocks: Starting OSHA and DOT Tracking on Day One
What starts ticking the moment a new employee is hired under OSHA and DOT rules, and why tracking those clocks from day one beats catching up later.
5 min read Read →Breath Alcohol TestingHow Long Does DOT BAT Training Take to Qualify a New Technician?
How long it takes to become a DOT-qualified breath alcohol technician: training hours, the seven-mock proficiency demonstration, and what slows it down.
5 min read Read →Hearing ConservationHow Soon Do Mobile Hearing Test Results Come Back and Get Reviewed?
The real timeline for mobile hearing test results: technician comparison, professional review, and OSHA's 21-day STS notification and 7-day 1904.10 recording deadlines.
6 min read Read →Calibration & InstrumentsHow to Ship Instruments for Calibration Without Wrecking Them
Audiometers and breath testers arrive at calibration labs with cracked housings and loose components more often than it should happen. Here is how to pack and ship them safely.
6 min read Read →Breath Alcohol TestingDoes DOT Require Pre-Employment Alcohol Testing?
DOT requires a pre-employment drug test for safety sensitive employees, but alcohol testing before hire is optional under 49 CFR Part 382. Here is what employers can and cannot skip.
5 min read Read →Hearing ConservationOSHA Audiometric Testing: Who Can Give the Test?
OSHA audiometric testing must be given by an audiologist, a physician, or a technician who is CAOHC certified or has shown competence under 1910.95(g)(3).
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