1Find the requisition
Requisitions for submitting specimens are listed below.
Refer to the instructions
Refer to the accompanying instructions or to the Guide to Programs and Services
. The requisitions must be filled in completely. Please pay special attention to the guidelines for how, where and when to ship samples.
Fill in & submit the requisition
Most of the requisitions below are in fillable PDF format. The requisitions can be completed digitally and printed for your convenience.