specimen collection instructions

Wisconsin Diagnostic Laboratories has prepared instructions to help you and your patient receive the best possible, highest quality, and most reliable test results.  Simply click on the link and print.



Late Night Salivary Cortisol, English

Late Night Salivary Cortisol, Spanish


Semen Specimen, English

Semen Specimen, Spanish


Stool Specimen, English

Stool Specimen, Spanish


Nares Specimen