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Contact NPPTL

1-800-CDC-INFO (1-800-232-4636)
Outside the U.S. 412-386-6111
1-888-232-6348 TTY

If you have questions concerning:

Respirator Certification, please contact the Conformity Verification Branch at or 412-386-4084

Personal Protective Equipment Research, please contact the Technology Research Branch at or 412-386-6479

Testing or evaluation, please contact the Evaluation and Testing Branch at or 412-386-6627

Administrative issues or questions, please contact or 412-386-6111

Other inquiries, please contact or 412-386-4000

NPPTL Mailing Address

626 Cochrans Mill Road
Pittsburgh, PA 15236