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To learn more about a specific product or service, receive information on training or technical support, view and download forms, or make media inquiries, please select the appropriate contact below.

Contact Information

For orders or inquiries:

Attn: Inbound Sales & Customer Support
P.O. Box 599700
San Antonio, TX 78259

Customer Support

(Mon.-Fri. 7:00 a.m.-6 p.m. Central)
Phone: 800.627.7271
Fax: 800.232.1223

Clinical Consultants

Talk to a clinical consultant

Physical Address:
Attn: Inbound Sales & Customer Support
19500 Bulverde Road
San Antonio, TX 78259-3701

For Media Inquiries Only:

Corporate Communications
(800) 745-8489


Attn: PSE Customer Relations - MAT
19500 Bulverde Rd
San Antonio, TX 78259
Phone: 800-622-3231
Fax: 888-211-8276

International Offices

We serve our International customers through our International Offices and International Agents. No Orders for materials originating outside the area served by our U.S. office (U.S., Central America, South America, Carribbean) will be accepted on this Website.

View Int'l Locations

Contact Forms

Scoring Services

  • Mail-In Scoring Service