HSS

Our Expertise

Specialized services to improve the performance and health of the Built Environment

Health Systems Sciences (HSS) – Service Catalog

Comprehensive testing of controlled environments verifies air cleanliness, airflow velocity, pressure differentials, and recovery times. Testing ensures ISO classification compliance through precise particle counting and airflow analysis. Complete documentation and traceable results support certification and quality audits.

  • Applicable Standards: ISO 14644-1/2/3, IEST-RP- CC006, ASHRAE 170

Facilities Served: Pharmaceutical manufacturing, research laboratories, semiconductor production, biotechnology facilities, aerospace cleanrooms

Sterile and hazardous drug compounding areas are certified for USP compliance. Testing includes HEPA integrity, airflow direction, pressurization, and particle counts to maintain product quality and patient safety. Documentation provides reliable, traceable certification aligned with regulatory requirements.

  • Applicable Standards: USP <797>, USP <800>, USP <825>, CETA CAG-003/005, ISO 14644

Facilities Served: Hospital and retail pharmacies, compounding centers, outpatient clinics, oncology units, nuclear medicine facilities

Certification and testing confirm containment, operator protection, and airflow performance of biosafety cabinets, fume hoods, and laminar flow devices. Testing includes velocity measurement, HEPA integrity verification, and smoke visualization. Results ensure compliance with NSF and ASHRAE standards for laboratory safety.

  • Applicable Standards: NSF 49, ASHRAE 110, ANSI AIHA Z9.5, CETA CAG-002

Facilities Served: Research and diagnostic laboratories, universities, biotechnology facilities, hospital labs, pharmaceutical manufacturing sites.

Ventilation performance is verified in operating rooms, isolation rooms, and other clinical environments. Testing confirms proper airflow direction, pressurization, air exchange rates, temperature, and humidity for infection control and occupant comfort. Documentation supports compliance with healthcare ventilation and facility standards.
  • Applicable Standards: ASHRAE 170, FGI Guidelines, CDC HVAC Guidelines
Facilities Served: Hospitals, surgical centers, patient isolation suites, dental clinics, treatment and procedure rooms

Testing, adjusting, and balancing (TAB) services measure and optimize supply, return, and exhaust airflows to meet design and performance criteria. Proper balancing improves energy efficiency, comfort, and air distribution. Reports document verified compliance with design intent and system specifications.

  • Applicable Standards: ASHRAE 111, NEBB TAB Procedures, AABC TAB Manual, SMACNA

Facilities Served: Hospitals, universities, laboratories, commercial buildings, clean manufacturing environments

PAO/DOP integrity testing and inspections verify HEPA filter performance and identify any leaks or installation issues. Certified replacements and revalidation maintain cleanroom integrity and environmental protection. Documentation ensures compliance with regulatory and quality assurance standards.

  • Applicable Standards: ISO 14644-3, IEST-RP-CC034, NSF 49, CETA CAG-003

Facilities Served: Cleanrooms, biosafety labs, pharmaceutical facilities, healthcare environments, research centers

Indoor environments are evaluated for particulates, VOCs, humidity, and microbial contamination. Assessments include moisture mapping, surface and air sampling, and laboratory analysis to identify contamination sources. Recommendations support remediation, prevention, and improved indoor environmental quality.

  • Applicable Standards: EPA IAQ Guidelines, AIHA Z9.5, CDC Mold Remediation, ASTM D7338

Applicable Standards: EPA IAQ Guidelines, AIHA Z9.5, CDC Mold Remediation, ASTM D7338

Testing and assessment identify asbestos, lead, PCBs, and other hazardous materials within facilities. Services include sampling, risk evaluation, abatement coordination, and regulatory documentation. Oversight ensures safe renovation, demolition, and long-term compliance with federal and state requirements.

  • Applicable Standards: EPA AHERA, OSHA 29 CFR 1926.1101, HUD Lead Guidelines, NESHAP

Facilities Served: Hospitals, universities, government buildings, industrial facilities, commercial and residential structures

Water systems are evaluated for Legionella, lead, copper, and other contaminants. Sampling, analysis, and mitigation planning reduce risks and support compliance with health and safety regulations. Routine monitoring ensures ongoing protection for patients, staff, and occupants.

  • Applicable Standards: CDC Legionella Toolkit, AAM TIR34, EPA Lead and Copper Rule, ASHRAE 188

Facilities Served: Hospitals, long-term care facilities, commercial buildings, hotels, industrial water systems, dialysis centers

Workplace environments are assessed for exposure to airborne contaminants, particulates, and chemical vapors. Sampling and analysis identify potential health hazards and support corrective actions. Results provide compliance verification and guidance for safer, healthier work conditions.

  • Applicable Standards: OSHA 1910, NIOSH Manual of Analytical Methods, AIHA Guidelines, ACGIH TLVS

Facilities Served: Manufacturing plants, laboratories, healthcare facilities, maintenance shops, educational institutions.

Contact Health Systems Sciences today for more information on specific services offered for you industry or facility.

Comprehensive testing of controlled environments verifies air cleanliness, airflow velocity, pressure differentials, and recovery times. Testing ensures ISO classification compliance through precise particle counting and airflow analysis. Complete documentation and traceable results support certification and quality audits.

  • Applicable Standards: ISO 14644-1/2/3, IEST-RP- CC006, ASHRAE 170

Facilities Served: Pharmaceutical manufacturing, research laboratories, semiconductor production, biotechnology facilities, aerospace cleanrooms

Sterile and hazardous drug compounding areas are certified for USP compliance. Testing includes HEPA integrity, airflow direction, pressurization, and particle counts to maintain product quality and patient safety. Documentation provides reliable, traceable certification aligned with regulatory requirements.

  • Applicable Standards: USP <797>, USP <800>, USP <825>, CETA CAG-003/005, ISO 14644

Facilities Served: Hospital and retail pharmacies, compounding centers, outpatient clinics, oncology units, nuclear medicine facilities

Certification and testing confirm containment, operator protection, and airflow performance of biosafety cabinets, fume hoods, and laminar flow devices. Testing includes velocity measurement, HEPA integrity verification, and smoke visualization. Results ensure compliance with NSF and ASHRAE standards for laboratory safety.

  • Applicable Standards: NSF 49, ASHRAE 110, ANSI AIHA Z9.5, CETA CAG-002

Facilities Served: Research and diagnostic laboratories, universities, biotechnology facilities, hospital labs, pharmaceutical manufacturing sites.