Online order form
We accept telephone orders Monday-Friday. Office hours are 8:30 AM to 5:00 PM Central Time.
Phone number: (800)807-3203 (US customer only) or (636)447-9175 (International & US customers)
We encourage customers to simplify ordering by sending a FAX copy of the purchase order. Transmissions are received 24 hours/day, 7 days/week.
Fax number: (636)447-9475 (International & US customers)
Please send mail orders to the following address:
AssayPro, 41 Triad South Dr., St. Charles, MO 63304, USA