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(501) 553-9987.

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Clinical Trial Site Facilities

At Preferred Research Partners, you will find an up-to-date research facility with comfortable surroundings and the equipment and diagnostic tools to ensure a safe and productive clinical research experience.

We are conveniently located in Little Rock, Arkansas off a major highway with free and accessible parking available.

Click here for directions to our Facility.

We have over 2,500 sq ft of office space, which includes:


  • -20º C freezer
  • Secure Supply and Drug Storage
  • Centrifuge (calibrated)
  • 2 scales for weight (calibrated)
  • 4 vital signs monitors (calibrated)
  • ECG (calibrated)
  • Refrigerated & ambient secure drug storage
  • Laboratory facilities for phlebotomy & sample processing
  • IATA certified staff
  • Private fully-equipped patient exam rooms
  • Private offices for informed consent administration & patient visits
  • 3 private monitoring stations
  • DSL & wireless internet connections for staff & monitors
  • CLIA waiver
  • 6-bed, 3-bath, Sleep Lab for polysomnography that is accredited by the American Academy of Sleep Medicine