The validation procedure require 3 business days to perform. 

Please contact service department at Titertek Instruments for return authorization number, pricing and shipping instructions. Toll-free: 800-426-8869 

  WE DO NOT ACCEPT SHIPMENTS WITHOUT RMA# AND DECONTAMINATION FORM

Please send decontamination form by fax to fax number (256)859-8698  prior to shipping.

The shipping instructions will be provided with RMA #