The document outlines the differences between level 1, level 2, and level 3 sleep studies, highlighting their settings, monitored parameters, and diagnostic capabilities. Level 2 studies are particularly recommended for individuals who experience poor sleep without sleep apnea risks and prefer at-home testing for privacy and comfort. Careica Health offers at-home level 2 sleep studies in partnership with Cerebra Health in Manitoba, allowing easy access through a free phone consultation.