Determine Impact of Multiple NAb Tests on Treatment Compared to Usual Care of MS Patients on High-dose IFN Therapy

NYU Hospital for Join Diseases, MS Center, New York

Comprehensive MS Care Clinic at South Shore Neurology, Patchogue

Neurology Associates of Albany, P.C., Albany

Rochester Multiple Sclerosis Center, Rochester

North Shore Clinical Associates, Erie

Neurology Associates of Monroe County, East Stroudsburg

Abington Neurological Associates, Abington

Raleigh Neurology Associates, Raleigh

East Carolina Neurology, Greenville

Central Carolina Neurology & Sleep, Salisbury

Asheville Neurology Specialist, PA, Asheville

Alliance for Neuro Research, LLC Absher Neurology, Greenville

Medical College of Georgia Augusta MS Center, Augusta

Neurology Associates, PA, Maitland

The Emery Neuroscience Center, Fort Lauderdale

Axiom Clinical Research of Florida, Tampa

University of South Florida, Tampa

Collier Neurologic Specialitsts, Naples

Mid-South Physicians, Germantown

Oak Clinic, Uniontown

NeuroCare Center, Canton

Neurology Specialists, Inc, Dayton

Michigan Neurology Associates, Saint Clair Shores

Dean Health System, Madison

Mankato Clinic, Mankato

Advanced Neurology Specialist, Great Falls

Carle Clinic Association, Urbana

St John's Mercy Medical Center, St Louis

Columbia Center for Neurology and MS, Columbia

Creighton University Department of Neurology, Bellvue

Neurology Center of San Antonio, P.A., San Antonio

Neurology Center of San Antonio, San Antonio

Central Texas Neurology, Round Rock

Colorado Neurosurgery, Engelwood

Colorado Springs Neurological Associates, PC, Colorado Springs

Rocky Mountain Multiple Sclerosis Clinic, Salt Lake City

Phoenix Neurological Associates, LTD, Phoenix

University of Southern California, Los Angeles

Fullerton Neurology and Headache Center, Fullerton

Neuro-Pain Medical Center, Fresno

East Bay Physicians Medical Group, Berkley

Neurology Clinic of Marin, San Anselmo

University of California, Davis, Sacramento

Medford Neurological Clinic,Inc, Medford

Neurology Associates, Hopedale

Lahey Clinic, Lexinton

South Shores Neurology Associates, INC, South Weymouth

The Neuroscience Center of Northern NJ, Morristown

NeuroHealth, INC, Warwick