Contact NPPTL

1-800-CDC-INFO (1-800-232-4636)
1-800-356-4674
Outside the U.S. 412-386-6111

NPPTL Hotline: 1-888-654-2294
For Respirator Questions: 412-386-4000

P.O. Box 18070 (use for U.S. Postal Service Mail)
626 Cochrans Mill Road (use for FedEx, UPS, freight, deliveries)
Pittsburgh, PA 15236

Page last updated: April 6, 2011
Page last reviewed: April 6, 2011
Content Source: National Institute for Occupational Safety and Health (NIOSH)
National Personal Protective Technology Laboratory