NINTH SUPPLEMENTAL INDENTURENinth Supplemental Indenture • October 4th, 2006 • Quest Diagnostics Inc • Services-medical laboratories • New York
SUPPLEMENTAL INDENTURE dated as of September 30, 2006 (this “Ninth Supplemental Indenture”), among ENTERIX INC., a Delaware corporation, and MEDPLUS, INC., an Ohio corporation (the “Additional Subsidiary Guarantors”), QUEST DIAGNOSTICS INCORPORATED, a Delaware corporation (the “Company”), and THE BANK OF NEW YORK, a New York banking corporation, as Trustee (the “Trustee”).
