• Phone: 865-522-0301

  • Fax: 865-522-6394

  • Address:

    1515 E Magnolia Ave
    Knoxville
    TN 37917

  • Hours for Federal Probation:

    8:15 am to 3:30 pm Mon to Fri

  • Hours of Drug Screen Collection Self-Pay:

    8:00 am to 5:30 pm Mon to Fri

  • For more information on drug screening, visit www.midwaytesting.com or call 865-971-1843

  • Hours of Administration:

    8:00 am to 5:00 pm

  • Facility Hours are 24 hours a day, 7 days a week.