Respiratory   Diagnostics, LLC

Respiratory Diagnostics looks forward to working with you in the New Year. If you are a patient and need to reach us afterhours concerning a home sleep test or an oximetry test please call 843 269-6737 to reach our Respiratory Therapist on call.


Respiratory Diagnostics, LLC
115 Atrium Way,
Suite 224
Columbia SC 29223
Phone (803) 786-1588
Fax (888) 817-0201

Hours 8:00 am - 7:00 pm EST
Patient Technical support 24 hrs. a day

A Medicare approved Independent Diagnostic Testing Facility (IDTF) which guides DME providers, physicians and patients across the nation navigate the testing process for overnight pulse oximetry and home sleep testing.

Respiratory Diagnostics reviews and validates incoming physician's orders and paperwork to ensure strict compliance with federal laws and compensation by Medicare, Medicaid and all private insurance carriers. We offer nationwide home sleep testing utilizing our experience and state of the art technology. Our diagnostic testing provides accurate results to physicians and DME providers while guaranteeing a timely and personal service.

Performance Standards PDF
Download Performance Standards


Respiratory Diagnostics, LLC Acquires AAA Medical Solutions and Hope Medical Services

Blythewood, SC, October 3, 2014 - Today, South Carolina based Respiratory Diagnostics, LLC, an Independent Diagnostic Testing Facility, announced the purchase of the assets and operations of AAA Medical Solutions in Boise, Idaho and Hope Medical Services in Cleveland, Ohio. Staff from the Boise, Idaho location will continue to be involved in serving providers, physicians, and patients.

By acquiring already strong businesses with a focus on customer service, Respiratory Diagnostics will be able to continue the growth of the Overnight Oximetry and Home Sleep Apnea Testing Programs offered on a nationwide basis.

"This is a very strategic acquisition for us as we continue to grow our footprint across the country" said Linda Galphin, CEO of Respiratory Diagnostics. "Respiratory Diagnostics has more than 7 years' experience in providing professional and efficient services to our associates in the Durable Medical Equipment Industry. We look forward to providing a superb quality of service to assist our locations across the country in growing their businesses."

Respiratory Diagnostics is one of the largest Independent Diagnostic Testing Facilities in the United States. Based in Blythewood, South Carolina, the company certifies patients for home oxygen and offers a unique home sleep testing program to identify patients that may have obstructive sleep apnea. Founded in 2006, Respiratory Diagnostics serves clients in 41 states and the founder has over 50 years' experience as a respiratory health care professional. For more information about Respiratory Diagnostics, visit

For more information, contact:
Jack Hogan, RCP,RRT
Phone (803) 786-1588