EnviroGold™

The EnviroGold(™) is a large traditional allergen exposure chamber, designed by leading engineering experts to deliver a precise amount of allergen with automation and control.

• Our automated targeted allergen distribution system distributes pollen uniformly and evenly across every section of the chamber, while patients are comfortably seated.

• The design, testing, and construction of the EnviroGold was driven by leaders in air flow, structural design and engineering, using high-end materials and construction that support optimal room geometry design and stable air flow characteristics.

• Proven ability to hold and manage allergen concentration with precision and repeatability using real-time closed loop and automated control system.

• Air flow in the EnviroGold and across the entire facility has been designed for allergen containment to minimize cross contamination.

• Allergen concentration in the air is measured using laser particle counters, impact samplers and air sampling pumps located at several locations across the theatre (filters are then analyzed using ELISA assays performed in-house).