Noise / Compliance
The rules are clear. Most systems aren't.
If your workers need hearing protection, you almost certainly need an audiometric testing program. The obligation is straightforward. Meeting it with spreadsheets, scans and email threads is not.
hearing-loss compensation claims lodged by Australian workers since 2015.
Safe Work Australia 2
Regulation
Queensland: test within 3 months of starting, then every 2 years. 1
NSW has required it since January 2024. Victoria too. 1
Model WHS Regulation 58 sets the pattern nationally.
Records
Every result kept for at least 30 years. 3
A test done today must still open in 2056.
Dated, attributable, retrievable on request.
Coverage
How many of your workers are overdue today?
Every saved test sets the next due date.
New starters: a baseline within 3 months.
Noise / Assessment
Built to catch the 4 kHz notch.
Noise-induced hearing loss shows up first as a notch near 4 kHz. Every audiogram is plotted to the AS/NZS convention and checked for standard threshold shift against the correct baseline, with NAL-80 and ISO 7029 age correction. When a shift is confirmed, the referral raises itself.
STS confirmed at 4 kHz. Referral raised.
Noise / The program
What you see when you log in.
Not a mock-up: the actual screens your testers and admins use, from finding a worker to the letter that reaches the GP.





Demo data · Drag to browse the screens
Noise / Workflow
One sequence, from worker to audit pack.
The same five steps every time, so assessments stay consistent and the admin takes care of itself.
-
Worker, site, role, exposure. Entered once.
Worker details re-typed on every formOne worker, one file
-
Thresholds per ear, checked as they land.
Results lost in email chainsOne attributable record
-
STS, NAL-80 and age correction. Never by hand.
Threshold shift worked out by handCalculated the same way, every time
-
Worker and referral letters, signed and timestamped.
Scanned referral PDFs, no follow-up trailClosed-loop referrals
-
Regulator-ready, whenever you need it.
Undated legacy exportsOne-click audit pack
Noise / Data custody
You're holding workers' hearing data. We treat it that way.
A plain statement of posture: what we align to and how the data is handled. We don't claim certifications we don't hold.
- Privacy
- Designed around the Australian Privacy Principles for handling sensitive health information. Australian hosted.
- Security
- Controls modelled on ISO/IEC 27001:2022 Annex A. Aligned to, not a claim of certification. Multi-factor authentication for administrators.
- Retention
- 30-year retention rules with soft-delete: a record is recoverable, and never silently lost.
- Access
- Role-based access for site admins, client admins and assessors, so each person sees exactly what their job requires.
Pilot program · Onboarding now
See it running.
A 20-minute walkthrough of the workflow your testers will run and the admin it takes off your plate. We're onboarding a small set of pilot clients: a careful rollout, not a rushed one.
Prefer email? hello@occupationalnoisemanager.com. We reply within one business day.