Skip to main content
All Services
Pharmacy Certification

USP 797 & USP 800 Cleanroom Certification Services

HSS provides full-scope certification and testing services to help healthcare facilities maintain compliance with USP 797 (sterile compounding) and USP 800 (hazardous drug handling).

We support safe compounding environments, proper engineering controls, and clear documentation that withstands regulatory scrutiny. As a Service-Disabled Veteran–Owned Small Business (SDVOSB), HSS supports VA Medical Centers, DoD facilities, academic hospitals, outpatient pharmacies, and compounding pharmacies nationwide.

What We Offer

Core Testing & Certification Services

Cleanroom & Controlled Environment Certification

  • ISO 5 / 7 / 8 classification
  • HEPA filter integrity testing (scan & leak testing)
  • Airflow & velocity measurements
  • Room pressurization & directional airflow verification
  • Air change rate (ACH) calculation
  • Temperature & humidity monitoring

Primary Engineering Control (PEC) Certification

  • Biological Safety Cabinets (BSCs)
  • Laminar Flow Hoods
  • Compounding Aseptic Isolators (CAIs / CACIs)
  • Tested to NSF 49, CETA CAG-003-2006, and manufacturer specifications

Environmental Monitoring (EM)

  • Non-viable particle counting
  • Viable air sampling (active and passive)
  • Surface sampling after compounding activities
  • Trend reporting, excursion investigation & corrective action guidance

USP 800 Hazardous Drug Handling & Containment

Comprehensive containment verification and monitoring to keep staff and patients safe from hazardous drug exposure.

  • Negative-pressure room verification
  • HD buffer & ante-room pressurization monitoring
  • Hood and isolator containment performance testing
  • Surface wipe sampling for hazardous drug residue (optional program setup)
  • Workflow, storage, and PPE compliance alignment where applicable
Scientists in protective suits working with hazardous drug containment equipment
Scientist in protective gear filling out paperwork in a cleanroom environment

Documentation & Compliance Support

Clear, defensible documentation that stands up to regulatory review and supports your quality assurance program.

  • Certification reports with pass/fail results and corrective recommendations
  • EM trend summaries for internal QA & regulatory audits
  • Support for Joint Commission, State Pharmacy Boards, VA, DoD, and internal policy reviews
Our Clients

Who We Serve

Hospital PharmaciesOncology & Infusion ClinicsAcademic Medical Centers503A Compounding PharmaciesVA & DoD Healthcare FacilitiesSpecialty and Outpatient Pharmacies
The HSS Advantage

Why Facilities Choose HSS

01

Experienced Cleanroom & Pharmacy Technicians

Safe, consistent, compliant certification every visit. Defensible data for regulatory review.

02

Clear, Actionable Reporting

Straightforward guidance without jargon.

03

Accredited Laboratory Partnerships

Accredited lab partnerships for reliable, traceable results.

04

SDVOSB Nationwide Support

Meets set-aside participation requirements for federal healthcare systems.

SDVOSB Certified

Service-Disabled Veteran–Owned Small Business — meets VA / DoD set-aside & subcontracting requirements

Request a Quote

Ready to Schedule Your USP 797 / USP 800 Certification?

Contact our team to discuss your pharmacy's compounding environment and get a customized certification plan.