The invoice from a mobile van audiometric testing vendor shows one number. The true cost includes that number plus several others that rarely appear in a purchasing comparison. Under OSHA 1910.95, the cost of a compliance failure can exceed years of testing fees from a single citation. According to CDC/NIOSH, approximately 22 million U.S. workers face hazardous occupational noise annually.
Visible Cost: Direct Testing Fees
Mobile van audiometric testing is typically priced at $25-75 per audiogram depending on provider, contract volume, and geography. For a facility with 200 enrolled workers: $5,000-$15,000 per year. That number drives most purchasing decisions and often ends the analysis. It shouldn't.
Hidden Cost 1: Worker Production Loss
Each worker pulled off production for mobile van testing spends 30-60 minutes away: waiting for the van, completing the test, returning. At a manufacturing wage of $22/hour, 200 workers x 45 minutes = $3,300 in direct production time per testing cycle. Multi-shift facilities with day-shift-only van visits require pulling night shift workers off their regular schedule, compounding the impact.
| Cost Category | Mobile Van (200 workers) | In-House (200 workers) |
|---|---|---|
| Direct testing fee | $8,000-$15,000/yr | $4,000-$8,000/yr amortized |
| Worker production loss | $3,000-$6,000/yr | $500-$1,000/yr (on-site) |
| Scheduling coordination (EHS admin) | $1,000-$3,000/yr | Minimal (automated) |
| Compliance gap fines (estimated risk) | Variable — $2-7K per instance | Near-zero with automated tracking |
| WC record gap exposure | High if records held by vendor | Low — employer controls records |
Hidden Cost 2: Compliance Gap Citations
Mobile van scheduling gaps cause the most commonly cited 1910.95 violation — missed baseline and annual audiogram deadlines — at $2,000-$7,000 per instance. A cancelled van visit affects all workers whose individual deadline falls in that window. A facility with 200 workers that misses 10 annual audiogram deadlines from a single cancelled visit faces $20,000-$70,000 in potential citation exposure from one scheduling failure.
Hidden Cost 3: WC Record Gaps
If your mobile van vendor closes or you change vendors, records held in their system may become inaccessible. A 5-year gap in audiometric records is unrecoverable. When a WC claim arrives in 2035 for a worker employed 2008-2022, the missing years eliminate your apportionment defense for that period. A single large hearing loss WC claim ($50,000-$150,000) can exceed years of mobile van cost savings. See: in-house vs mobile van: complete cost and compliance comparison.
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