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    QHSEtech
    Updated 21 September 2026
    Workplace exposure buying guide

    Industrial hygiene software: from a sample to a reviewed exposure decision

    A laboratory corrects a result downward, but the sample covered only part of the worker's day. Does the dashboard now show an acceptable exposure? Start your software evaluation with that question. The useful record connects the task, sampling conditions, laboratory evidence and reviewer reasoning, while keeping missing information visible.

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    Editorial responsibility: Dimitris Mitsios (Founder of The QHSE Standard; product marketing at Tekmon) · Tekmon pays for sponsored placements on this site (disclosure) · How pages are made · LinkedIn

    Guide sources checked 21 September 2026. This is an unranked documentation review with proposed demos, not hands-on product testing. Broader product profiles retain their own research dates. Evaluation methodology.

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    Explore its published safety, quality and maintenance workflows. Confirm modules and pricing in a scoped proposal.

    Define the decision before choosing the application

    WorkflowQuestion to answerRecords to connect
    Workplace exposure assessmentWhat was the worker doing, under which conditions, and what does the evidence support?Task, SEG definition, sampling plan, field record, result and reviewed assessment.
    Chemical and SDS managementWhich material and hazard information applied to the task?Product identity and relevant SDS revision; an SDS library alone does not measure exposure.
    Occupational healthWhat health-surveillance workflow is needed for this risk and jurisdiction?Authorized referral and outcome workflow, with appropriate access to health information.
    Environmental monitoringWhat do site, discharge or ambient measurements establish for their stated purpose?Location, medium, permit or other comparison basis; do not silently relabel these as personal exposure samples.

    Documented industrial hygiene scopes to investigate

    These applications already have parent product profiles in the directory. Compare the named IH scope, laboratory connection and review workflow before selecting a wider EHS suite.

    The cards open the broader profiles, including their separately dated pricing and connectivity evidence. Those fields do not establish an IH price or universal offline sampling support.

    Tekmon pays for a sponsored placement (above); its place in this list follows the same rule as every entry. How lists are ordered

    Same rule for every product: tagged “Industrial Hygiene”, “Occupational Health” or “Chemical Management”, with a sourced industrial hygiene or exposure assessment capability in its record, or one the vendor stated to us, labelled as vendor-stated. 4 qualify.

    • 3E Protect

      Documented: Chemical approval workflows. Source: 3eco.com

    • Tekmon

      Vendor-stated: Industrial Hygiene. Not yet confirmed in public documentation; ask to see it in a demo.

    • Cority

      Cority Industrial Hygiene: Exposure assessment, survey plans and sample records within Health Cloud. Cority describes configurable survey plans, field-instrument and manual data capture, laboratory requisitions, sample management, analytics and equipment calibration tracking. Investigate this application when those records need to support a coordinated exposure-review workflow. Verify in the demo: Demonstrate your instruments, laboratory format, calculation method and review roles. A general CorityOne or mobile capability does not establish the complete IH workflow or its inclusion in your subscription. Source: cority.com

    • VelocityEHS

      VelocityEHS Industrial Hygiene: Named applications for the IH programme and its samples/equipment. IH Program Management describes Similar Exposure Groups (SEGs), qualitative assessments, sampling plans, direct laboratory uploads and statistical analysis. IH Sample & Equipment Management separately describes sample records, chain-of-custody forms and equipment tracking. Investigate the combination when programme planning and sample handling both matter. Verify in the demo: Ask which applications are included, which laboratory connection is supported and how corrected results are reviewed. Medical Surveillance and Respirator Fit Test are separately named offerings; their presence in the portfolio does not establish inclusion. Source: ehs.com

    Demo case: the result changes, but the missing half-day remains

    Use fictional worker W-017 in SEG-04, with the group's task, location, controls and membership recorded as they were on the sampling date. Sample IH-017 covers 240 minutes of a planned 480-minute work period. The remaining 240 minutes have no measurement or documented exposure estimate in this exercise. Keep that gap explicit; do not fill it with zero exposure.

    For the sampled interval, laboratory report R1 gives a fictional unnamed agent result of 0.12 mg/m³. The laboratory then supplies R2, correcting it to 0.08 mg/m³. Retain both reports, the laboratory's correction reason, receipt times and the review of affected assessments. The correction changes the reported result; it does not supply the missing exposure evidence or prove that controls worked.

    These values test record handling only. No actual substance, exposure limit or compliance conclusion is assigned. A competent reviewer must choose the sampling strategy and interpretation for a real task; the software demonstration should show how that reasoning and its assumptions remain attached to the decision.

    Preserve what each sample actually says

    Synthetic recordInput to demonstrateExpected review behaviour
    IH-017 / W-017 / SEG-04240 minutes sampled; 480-minute planned work period; R1 0.12 mg/m³ corrected by R2 to 0.08 mg/m³Preserve both revisions and the unmeasured interval. Require review of any assessment that used R1.
    IH-018 / laboratory qualifierReported result <0.02 mg/m³; laboratory reporting limit 0.02 mg/m³Retain the less-than qualifier, reporting limit, unit and method. Do not silently substitute zero or treat 0.02 as an exact measured concentration.
    AREA-017 / fixed locationAn area measurement with its own location, time and purposeKeep its sample type visible. Do not automatically assign it to W-017 as a personal exposure result.
    LAB-019 / unmatched resultA laboratory row without a matching field sample identifierHold it for reconciliation. Do not attach it to a worker or SEG by a similar name alone.

    A limit needs a source, jurisdiction and time basis

    HSE describes Great Britain's workplace exposure limits (WELs) as air concentrations averaged over a defined period. It also explains that only a subset of substances used at work has a WEL. Do not assume every chemical has a published limit or that one jurisdiction's value applies everywhere.

    For the demo, ask the reviewer to select the relevant substance, measured fraction, units, reference period, limit source, jurisdiction and version/effective date. Keep the result's sampling interval alongside that comparison basis. A configured threshold alone does not establish that two records are comparable.

    Then update the limit library and change SEG-04's task conditions. Can the team reproduce the earlier assessment using its original basis and create a separate reassessment? Ask for the treatment of missing results, less-than values, exclusions and calculation assumptions. Do not accept a statistical output unless its inputs, method and limitations can be reviewed.

    Connect the review to the work that follows

    HSE's exposure-monitoring guidance distinguishes measuring exposure during work from assessing a worker's health. It emphasizes knowing why monitoring is being done and how the information will be used. Use that distinction to define the handoff in your proposed system.

    In the fictional case, assign a review of the incomplete sampling coverage, record the responsible person and retain the rationale for any further assessment or control action. After a control change, link the changed conditions and follow-up evidence to a new review. Marking the action complete should not automatically mark the exposure adequately controlled.

    For Great Britain, HSE's health-surveillance overview describes a risk-based programme, usually set up with input from a competent occupational health professional. It does not provide a universal percentage-of-limit trigger for every hazard. Define the applicable referral process and permissions with the responsible specialists; use the occupational health guide for the separate clinical-record workflow.

    Six demonstrations using the same sample records

    1

    Recover the task and group context

    Open IH-017 with the sampling-date version of SEG-04, its members, task, controls and plan. Change the task later and show that the earlier evidence remains interpretable.

    2

    Trace the field record to the laboratory

    Show sample IDs, start/stop times, equipment checks, handling records and the laboratory connection. Keep the unmatched LAB-019 row visible until a reviewer resolves it.

    3

    Import a correction and a less-than result

    Import R2 without losing R1. Identify affected assessments. Preserve IH-018's < qualifier, 0.02 reporting limit, units and method in the screen, calculation inputs and export.

    4

    Challenge the comparison

    Keep IH-017's unmeasured 240 minutes unresolved. Show the chosen limit and time basis, and require justification for any estimate or use of AREA-017 in a personal exposure assessment.

    5

    Review the control decision

    Assign follow-up, change the control conditions and add later evidence. Retain the reviewer decision and rationale separately from the action-completion status and any health referral.

    6

    Export and test access in the quoted application

    Use field-user, laboratory-contributor and reviewer roles. Export sample context, revisions, qualifiers and decisions. Disconnect the actual field app and test capture, attachments and reconciliation before accepting an offline claim.

    Quote the workflow that was demonstrated

    Name the IH programme, sample/equipment and any occupational-health applications, plus field-user and external-laboratory access.
    Confirm supported instruments, file formats, laboratory mappings and responsibility for import failures or corrected reports.
    Specify the limit-library sources, jurisdictions, update service and licensing terms; check how historical assessment bases are retained.
    Identify the calculation methods required for your hazards. Coverage of air sampling does not establish every noise, heat or vibration method.
    Include migration, configuration, validation responsibilities, training, evidence exports and access after the contract ends.

    Shortlist by the industrial hygiene application

    Use the six demonstrations above with each candidate. Record the application/version shown, supporting evidence and unresolved questions before comparing the commercial proposals.

    Browse the Industrial Hygiene category

    Sources and limits of this guide

    6 sources

    Vendor sources describe application scope. HSE sources provide Great Britain context, not a global limit catalogue. All workers, groups, samples and results in the exercise are fictional. The proposed demonstrations are buying checks, not verified outcomes, a sampling protocol or a medical decision rule. No ranking, price range or quantified return is inferred.

    Software categories to explore

    Use this Process to define the work, then explore these software types. Confirm the exact workflow and module with each vendor.

    See all software categories

    Related Guides

    Heat stress readings and field responseOccupational health records and permissionsNoise monitoringChemical and SDS managementEnvironmental sample dataCalibration and instrument history

    More related guides

    Frequently Asked Questions

    Is an SDS library enough for industrial hygiene?
    An SDS library supplies material and hazard information. This guide evaluates the additional connection between task conditions, sampling, laboratory evidence, exposure assessment and follow-up. Test the named IH application rather than assuming the whole workflow is included in chemical management.
    Does every substance have an occupational exposure limit?
    No. HSE explicitly notes that only a subset of substances used at work has a GB workplace exposure limit. Scope the appropriate assessment with a competent reviewer; absence of a listed limit does not establish absence of risk.
    Can a partial sample establish the whole work period's exposure?
    The fictional IH-017 record covers 240 of 480 planned minutes and includes no exposure evidence for the remainder. Preserve that gap. Any interpretation of a real work period needs a justified sampling strategy, assumptions and competent review; missing time is not automatically zero exposure.
    How should a less-than laboratory result be handled?
    Preserve the reported qualifier, reporting limit, unit and method. The exercise's <0.02 mg/m³ is neither zero nor an exact measured concentration of 0.02. Require the reviewer to select and document any treatment used for analysis.
    Does a corrected lower result prove a control is effective?
    No. Keep the original and corrected reports, identify affected assessments and review the sampling context. In the exercise, the correction does not resolve the unmeasured interval. Control completion and evidence of effectiveness remain separate records.
    Does IH software automatically determine medical surveillance?
    Do not assume a universal threshold or clinical rule. Define the hazard, jurisdiction, risk assessment, professional review and authorized referral workflow. A portfolio's Medical Surveillance offering also needs its own confirmed scope and permissions.