Sleep Medicine Institute of Texas

Home Sleep Testing

Testing & Services

Home Sleep Testing

For appropriate patients, a home sleep test offers a convenient way to evaluate for obstructive sleep apnea — in the comfort of your own bed, without an overnight stay in the lab.

What Is Home Sleep Testing?

Home sleep testing (HST) — also called a home sleep apnea test (HSAT) — is a simplified sleep study that a patient performs at home. The test uses a portable monitoring device to record key physiological signals during sleep, including breathing patterns, oxygen levels, heart rate, and airflow.

Home sleep testing is primarily used to evaluate for obstructive sleep apnea (OSA) in appropriate patients. It is a physician-ordered test — the device is provided by SMIT, and results are interpreted by our board-certified sleep medicine physician.

How Home Sleep Testing Works

  1. 1

    Physician Order

    Your sleep medicine physician determines whether home sleep testing is appropriate for your clinical situation.

  2. 2

    Device Pickup

    You receive the portable monitoring device from our office along with instructions for proper use.

  3. 3

    Sleep at Home

    You wear the device during a normal night of sleep in your own home. Most devices are simple to apply and do not require a technician.

  4. 4

    Return the Device

    You return the device to our office the following morning.

  5. 5

    Physician Interpretation

    Our physician reviews and interprets the recorded data and discusses the results with you at a follow-up appointment.

Who May Be a Candidate?

Home sleep testing is appropriate for certain patients — typically adults with a high clinical probability of moderate-to-severe obstructive sleep apnea and no significant comorbid conditions that would require in-lab testing.

Home sleep testing is NOT appropriate for all patients. In-lab polysomnography is recommended when:

In-Lab Study May Be Required When:

  • Other sleep disorders are suspected (narcolepsy, parasomnias, periodic limb movement disorder)
  • Significant cardiac, respiratory, or neuromuscular conditions are present
  • A prior home sleep test was inconclusive
  • Pediatric patients require evaluation
  • CPAP titration is needed

The appropriate test type is a clinical decision made by your sleep medicine physician based on your individual situation.

Home Sleep Testing vs. Sleep Laboratory

Home Sleep Testing

  • Performed in your own home
  • Portable, simplified monitoring device
  • Primarily evaluates for obstructive sleep apnea
  • Appropriate for selected patients
  • No overnight stay required

Sleep Laboratory (In-Lab Study)

  • Performed in our AASM-accredited sleep laboratory
  • Comprehensive polysomnography with full monitoring
  • Evaluates a broad range of sleep disorders
  • Required for certain clinical situations
  • Monitored by a trained sleep technologist

Home sleep testing is a physician-ordered diagnostic test. This page provides general educational information. Consult a qualified sleep medicine physician to determine whether home sleep testing is appropriate for your situation.

Questions About Sleep Testing Options?

Sleep Medicine Institute of Texas offers both home sleep testing and in-lab sleep studies. Contact us to discuss which option may be right for you.