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Drug Delivery

MDI, DPI, nebulizer, and nasal-spray performance per USP & EP.

MDI Inhalers DPI Inhalers Nebulizers Other Drug Delivery Nasal Spray Devices Browse all →

Air Treatment

Room air cleaners, in-line duct filtration, UV/UVGI, filter media.

In-Line Duct Systems Room Purifiers Large Air Cleaners UV / UVGI Devices Other Air Treatment Filter Media Browse all →

Spray & Aerosol

Consumer and industrial sprays, foggers, pump and pressurized formats.

Industrial Sprays Consumer Sprays Pump Sprays Oral Sprays Powder Sprays Other Pressurized Area Foggers Fire Suppression Browse all →

Respiratory

Masks, respirators, PAP devices, anesthesia systems, and breathing-pathway testing.

Masks & Respirators CPAP / BiPAP / PAP Anesthesia Machines Browse all →

Medical Devices

Sterile packaging, particle-emitting equipment, and bioaerosol monitors.

Sterile Packaging Particle Emissions Biodetectors Browse all →

Surface & Antimicrobial

Treated hard surfaces, antimicrobial fabrics and textiles, and medical-device surface treatment.

Hard Surfaces Fabrics & Textiles Surface Treatment Browse all →

Research

Case studies

Work you can examine.

All case studies →

Inhalation & Drug Delivery

Studies of dose delivery, deposition, and device performance for inhaled and nasal products.

Dry-Powder Nasal Spray Testing: Phase 1 Characterization Browse all →

Aerosol Characterization

Studies that measure aerosol size, persistence, plume behavior, and related physical properties.

Fragrance aerosols: particle size and chamber counts Browse all →

Exposure Assessment

Studies that connect measured aerosols with bounded exposure and risk questions.

Prop 65 TiO2 Testing for Cosmetic Powders Browse all →

Packaging & Stability

Studies of packaging behavior under controlled storage and environmental conditions.

Cosmetic wand-package testing: temperature and altitude Browse all →

Air-Cleaner Performance

Controlled and field studies of air-cleaning devices and bioaerosol performance.

First-Minute Bioaerosol Testing for Active-in-Air Devices School Air Purifier Field Study: Bioaerosols and Absenteeism Glow Guardian Air-Purifying Candle: Concept to Market Browse all →

Aerosol Science

Practical explainers for aerosol behavior, particle sizing, bioaerosol generation, and test scoping.

Aerosol Science Basics Bioaerosol Generation & Sampling Spray & Plume Dynamics Understanding Particle Size Browse all →

Inhalation

Reference science for orally inhaled and nasal drug products (OINDP): pulmonary drug delivery, aerodynamic particle sizing, and inhaler, nebulizer, and nasal-spray performance characterization.

Aerodynamic Particle Size Distribution (APSD) Testing Pulmonary Drug Delivery Browse all →

Regulatory Guidance

Regulatory and standards context for stability, validation, documentation, and method decisions.

AHAM AC-1 / AC-5 Standards Cost of Unsubstantiated Antimicrobial and Air Claims ASHRAE 241 Infection Risk Mitigation FDA Inhalation Device Guidance GLP vs. GMP: What's the Difference?ICH Q1A(R2) Stability Guidelines ISO 17025 Accreditation Explained What an EPA GLP Inspection Means for Study Sponsors Browse all →

Filtration

Filter ratings, gas-phase removal, room-air-cleaner claims, and performance terminology.

Filter Types & Mechanisms Gas-Phase and VOC Filtration HEPA vs. ULPA Filters MERV Ratings Explained Browse all →

Disinfection

UVGI, antimicrobial, surface, and biofilm claim context for test planning.

Antimicrobial Testing Methods Biofilm Science Surface Disinfectant Claims UV / UVGI Disinfection Browse all →

Device services

Medical Devices

Sterile packaging, particle-emitting equipment, and bioaerosol monitors.

Devices

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Medical Devices

Sterile packaging, particle-emitting equipment, and bioaerosol monitors.

Sterile Medical Device PackagingPackage integrity, sterility, aging, and shelf-life testing for sterile medical device barrier systems.Medical and Lab Equipment Emissions TestingParticle, bioaerosol, gas, and VOC emissions testing for operating medical and laboratory equipment.Bioaerosol Detector and Air Monitor TestingControlled aerosol, bioaerosol, and gas challenge testing for detector and air monitor development.