For more than a decade, the Central Ligand Assay Satellite Services (CLASS) laboratory - a unit of The University of Michigan, School of Public Health, Department of Epidemiology - has provided the design and production of collection kits; analytical assay services; and mid-term ultralow temperature sample storage for the NIH/NIA sponsored SWAN (Study of Womens Health Acroos the Nation) Project.

SAMPLES Explore sample status, location, assay plans, and history. See more	SUBJECTS Explore subject assay plan files, assay status, and results histories. See more
LAB CERTIFICATIONS The CLASS Laboratory maintains both CAP and CLIA certifications. See more	SHIPMENTS Check on the status of shipments to the lab, disposition of samples, and generate inventories. See more
FREEZERS Check on the status of SWAN freezers at the CLASS Laboratory Freezer Farm. See more	REPORTS Generate six key reports on the status of SWAN samples and assays at CLASS Labs. See more
BOXES Explore the contents of SWAN freezer boxes stored in the CLASS Lab Freezer Farm. See more	QC DATA Rigorous QC procedures are applied to all CLASS assay methodologies. See more