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PureOHS vs Quest Diagnostics (Employer Solutions)
A neutral, side-by-side comparison of PureOHS and Quest Diagnostics (Employer Solutions) across all 24 occupational health capabilities we track — so you can see exactly where they overlap and where they differ.
Last reviewed: June 2026
Part of UL Solutions
Cloud occupational health records & compliance from UL Solutions.
- Built-in
- 12 / 24
- Best for
- Employers and enterprises standardizing medical surveillance, compliance, and OSHA reporting across sites.
Lab-driven employer screening and occupational health testing.
- Built-in
- 9 / 24
- Best for
- Employers that lead with lab-based screening and testing and want a national collection network.
PureOHS vs Quest Diagnostics (Employer Solutions): the short version
PureOHS is built for employers and enterprises standardizing medical surveillance, compliance, and osha reporting across sites, while Quest Diagnostics (Employer Solutions) is built for employers that lead with lab-based screening and testing and want a national collection network. Of the 24 capabilities we track, PureOHS offers 12 built-in and Quest Diagnostics (Employer Solutions) offers 9, with 5 that both cover. PureOHS pulls ahead on occupational health records (ehr), medical surveillance programs, and injury & case management, while Quest Diagnostics (Employer Solutions) leads on drug & alcohol testing, appointment scheduling, and lab integration (hl7 / lis). The right pick comes down to which capabilities your workflow depends on — the full breakdown is below.
PureOHS vs Quest Diagnostics (Employer Solutions) at a glance
| PureOHS | Quest Diagnostics (Employer Solutions) | |
|---|---|---|
| Best for | Employers and enterprises standardizing medical surveillance, compliance, and OSHA reporting across sites. | Employers that lead with lab-based screening and testing and want a national collection network. |
| Built-in capabilities | 12 / 24 | 9 / 24 |
| Deployment | cloud-based | cloud-based |
| Pricing | quote-based pricing | quote-based pricing |
| Common segments | Employers & on-site clinics, Enterprise EHS, Multi-site provider groups | Employers & on-site clinics, Enterprise EHS, Small & growing practices |
Both built-in
- Immunization & titer tracking
- Employer / client portal
- Cloud-based SaaS
- HIPAA & SOC 2 posture
- Role-based access control
PureOHS advantage
- Occupational health records (EHR)
- Medical surveillance programs
- Injury & case management
- OSHA 300 / 300A / 301 recordkeeping
- Respirator clearance & fit testing
- Regulatory & audit reporting
- HRIS / HCM integration
Quest Diagnostics (Employer Solutions) advantage
- Drug & alcohol testing
- Appointment scheduling
- Lab integration (HL7 / LIS)
- Implementation & onboarding
PureOHS vs Quest Diagnostics (Employer Solutions), capability by capability
How to read this comparison
Support levels reflect publicly available product information and are a neutral starting point for your own evaluation — not a definitive scorecard. Confirm specifics with each vendor before making a decision.
Frequently asked questions
What is the difference between PureOHS and Quest Diagnostics (Employer Solutions)?
PureOHS is positioned for employers and enterprises standardizing medical surveillance, compliance, and osha reporting across sites while Quest Diagnostics (Employer Solutions) is positioned for employers that lead with lab-based screening and testing and want a national collection network. Across the 24 capabilities we track, PureOHS offers 12 built-in and Quest Diagnostics (Employer Solutions) offers 9. PureOHS stands out on Occupational health records (EHR), Medical surveillance programs, Injury & case management, OSHA 300 / 300A / 301 recordkeeping. Quest Diagnostics (Employer Solutions) stands out on Drug & alcohol testing, Appointment scheduling, Lab integration (HL7 / LIS), Implementation & onboarding.
Is PureOHS or Quest Diagnostics (Employer Solutions) better for occupational health?
Neither is universally "better" — it depends on your operating model. Both are commonly considered for Employers & on-site clinics, Enterprise EHS teams. PureOHS is best for employers and enterprises standardizing medical surveillance, compliance, and osha reporting across sites; Quest Diagnostics (Employer Solutions) is best for employers that lead with lab-based screening and testing and want a national collection network. Compare them against the capabilities your workflow actually depends on rather than the raw feature count.
How much do PureOHS and Quest Diagnostics (Employer Solutions) cost?
PureOHS uses quote-based pricing and Quest Diagnostics (Employer Solutions) uses quote-based pricing. Most occupational health vendors quote based on locations, users, or employee volume, so request a tailored quote from each to compare like-for-like.
Who should consider PureOHS?
PureOHS — Cloud occupational health records & compliance from UL Solutions.. PureOHS is UL Solutions' cloud-based occupational health management software, part of the ULTRUS portfolio. It centers on medical surveillance, compliance, and electronic OSHA recordkeeping, and integrates with UL's SYSTOC clinic EMR for organizations running their own occupational health programs.
Who should consider Quest Diagnostics (Employer Solutions)?
Quest Diagnostics (Employer Solutions) — Lab-driven employer screening and occupational health testing.. Quest Diagnostics Employer Solutions supports employers with drug and alcohol testing, biometric screenings, vaccinations, and occupational health testing, backed by a national laboratory network and an employer portal for ordering and results.