Holter Labs, LLC

Phone: 1-888-821-4667
Fax:1-888-821-4677

Mailing Address

PO BOX 25408
Portland, OR 97298

Hours of Operation

Monday - Thursday: 7am - 5pm PST
Friday: 7am - 12pm PST
Everyday Lab Hours: (Cardiac Transmissions) - 24/7

Forms and Documents