NHS diagnostic waits · Portsmouth · sleep study

How long is the wait for a sleep study at St Mary's Hospital?

The NHS does not publish sleep study waiting times for individual hospitals. This figure is for Portsmouth Hospitals University NHS Trust, which runs St Mary's Hospital, and it is the current sleep study queue that applies to you here — the list as it stands this month, not a prediction.

9weeks

Updated June 2026 · (the NHS diagnostics waiting-list return)

Half of the people waiting for a sleep study at Portsmouth Hospitals University NHS Trust have waited longer than 9 weeks. 69% have been waiting more than six weeks, against an NHS standard that fewer than 1% should.

Faster hospitals within 100 miles of St Mary's Hospital

A shorter sleep study queue, straight-line from this hospital's own location — so this list is specific to St Mary's Hospital.

  • Isle of Wight NHS Trust · Isle of Wight3w · 12 mi · 6w faster
  • University Hospital Southampton NHS Foundation Trust · Southampton4w · 19 mi · 5w faster
  • University Hospitals Sussex NHS Foundation Trust · Worthing2w · 31 mi · 7w faster
  • Hampshire Hospitals NHS Foundation Trust · Basingstoke and Deane7w · 33 mi · 2w faster
  • Frimley Health NHS Foundation Trust · Surrey Heath2w · 39 mi · 7w faster
  • University Hospitals Dorset NHS Foundation Trust · Bournemouth, Christchurch and Poole2w · 40 mi · 7w faster

Other hospitals run by Portsmouth Hospitals University NHS Trust

Same trust, so the queue above applies at these too — your sleep study could be at any of them.

  • Queen Alexandra Hospital3 mi

See every hospital ranked by sleep study wait →

Browse all NHS waiting times →

Skip the sleep study queue

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