wellness
St. Petersburg Sleep Clinics Offer Overnight Tests for Sleep Disorders
St. Petersburg residents can book overnight polysomnography tests at specialized centers to address documented sleep shortfalls.
How we reported this

St. Petersburg residents gained new access to sleep studies this month as two clinics extended their overnight testing slots through the end of 2026.
The shift follows a city health department report that recorded average adult sleep at 6.1 hours per night in 2025, down from 6.8 hours in 2020. Wellness practitioners in the Petrogradsky District report more patients citing fatigue during routine checkups on Kamennoostrovsky Prospect.
Clinic locations and services
The Baltic Sleep Clinic at 18 Sredny Prospekt on Vasilyevsky Island runs polysomnography tests from Sunday through Thursday. Staff monitor brain waves, oxygen levels and heart rate for patients referred by local general practitioners. The facility added two new beds in June after a six-month wait list reached 140 names.
Across the Neva, the Petrogradsky Sleep Center at 7 Bolshoy Prospekt offers the same overnight studies plus daytime multiple sleep latency tests. Appointments there require a referral from the district polyclinic at 22 Kronverksky Prospekt. Both sites accept patients aged 18 and older and provide results within five business days.
Costs and next steps
A standard overnight study costs 22,500 rubles at the Baltic Sleep Clinic and 24,000 rubles at the Petrogradsky Sleep Center. The city health insurance fund covers the full amount for residents who present a documented sleep complaint from their primary physician. Walk-in consultations for test preparation run Tuesdays and Thursdays at each location between 9 a.m. and noon.
Residents should contact their district polyclinic first for a referral form, then call the chosen clinic to reserve a bed. Slots for August already show availability at both sites, though September dates fill faster. Individuals with existing heart or lung conditions receive priority scheduling after medical review.