Medicare will subsidise the Sleep Study if the pre-study requirements are met. For Home-Based Sleep Studies, patients will need a medical referral, and approved assessment tools need to be completed and indicate a high probability for moderate to severe OSA. The approved assessment tools are: either STOP-BANG or OSA-50 and an elevated Epworth Sleepiness Scale. Alternatively, a professional attendance (face-to-face or via telehealth) with a qualified adult sleep medicine practitioner or consultant respiratory physician to confirm the necessity of the test will be sufficient, irrespective of the approved assessment tools’ results.Note that only 1 service per patient in a 12 month period will be subsidised by Medicare.