Home sleep test vs hospital sleep lab: accuracy, comfort and cost
Last updated: 2026-10-28
Quick answer
A home sleep test in Kerala (₹2,500) diagnoses obstructive sleep apnea for most people at a fraction of a hospital lab study's ₹8,000–₹15,000, and you sleep in your own bed. A hospital lab (Level 1 PSG) records more and suits complex cases, but costs more and means a night in an unfamiliar room.
Which is more accurate?
For a straightforward obstructive sleep apnea question, a home Level 3 test and a lab study usually reach the same conclusion. The lab records more channels and confirms actual sleep with brain waves, which matters for complex cases or other sleep disorders. For typical snoring-and-sleepiness patients, the home test is validated and sufficient.
Which is more comfortable?
Most people sleep far better in their own bed than wired up in a hospital ward, which can actually make home results more representative of a normal night. This is especially true for elderly patients who sleep poorly away from home.
Which is cheaper?
A home test is markedly cheaper: ₹2,500 versus ₹8,000–₹15,000 for a hospital PSG in Kerala. There is also no hospital admission, no travel and no time off for an overnight stay.
When should you still choose the lab?
Choose a lab study when your doctor suspects a non-breathing sleep disorder, when a home test came back inconclusive, or when other serious heart or lung conditions mean closer monitoring is wise.
Related: sleep study pricing · cost in Kerala · CPAP & BiPAP rental · buy a CPAP machine · home test in Kozhikode · book a test
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