Overview

“Blood Sample Collection for Validation of a Mass Spectrometry Assay Platform for Selected Drugs and Hormones”

Researchers are seeking adults age 22 and older to donate a blood sample to help develop and validate new laboratory tests that measure certain medications and hormones. Participants will attend a single study visit lasting about 30–60 minutes and provide up to 150 mL of blood through a standard blood draw. No study drug or device will be given. The samples collected will be used to support future laboratory test development and validation.