MICRO DIRECT, INC.

MICRO DIRECT, INC. (operating as MD Spiro) is a 25+ year supplier of pulmonary diagnostic equipment for clinical practices. The company specializes in spirometry systems for asthma and COPD diagnosis and management, along with complementary respiratory and functional diagnostic devices. MD Spiro serves pulmonologists, primary care practitioners, and respiratory specialists with equipment implementation, clinical support, and continuing education resources. Product portfolio includes spirometers, breath analysis monitors (CO and hydrogen), and consumable filters designed for infection control in pulmonary testing environments.