Testing Double Discount

Celebrate our 25th Anniversary with us! Order today to enjoy a 10% discount on ALL products purchased from the Testing catalog through December 31, 2009.

Act now to receive an additional fall discount of 10% off all tests ordered and shipped between September 1 and November 30 and returned no later than December 31*.

*Returned tests postmarked after December 31 will be billed for the 10% fall discount plus a $5 delinquent fee.