The department of

Diagnosis

Sleep disorder diagnosis covers sleep studies, polysomnography, and at-home tests — field notes, expert interviews, and reader accounts of the process here.

Pieces 6
A photorealistic wide shot inside a modern sleep laboratory at night, a patient lying…
Sleep Apnea July 2026 · 4 min

What a Sleep Study Actually Measures (and Whether You'll Sleep Through It)

The question nearly everyone asks before a sleep study is some version of the same one: how am I supposed to fall asleep covered in wires, in a strange bed, while a stranger watches?

By Laura Pendleton · Read →
A close-up photorealistic photograph of a person sleeping peacefully on their back in a…
Sleep Apnea July 2026 · 5 min

I Slept in a Lab and at Home to Compare Sleep Apnea Diagnosis: Both Tests, Reviewed

My apnea-hypopnea index came back at 34. That means, on average, my breathing stalled or collapsed 34 times an hour — roughly once every 108 seconds, all night, for years, without my knowing.

By Samuel Briggs · Read →
A dimly lit bedroom at night, photographed from a low bedside angle, showing a…
Sleep Apnea July 2026 · 5 min

Obstructive Sleep Apnea: What the Snoring Actually Means

The advice is everywhere, and it is not wrong: if you snore and you're exhausted during the day, get checked for sleep apnea. Print it on a poster. It has sent a lot of people to the right clinic.

By Patrick Sumner · Read →
A photorealistic nighttime portrait of a fatigued nurse in blue scrubs sitting alone in…
Shift Work July 2026 · 6 min

How Shift Work Disorder Is Diagnosed — and When "Just Push Through" Stops Working

The standard advice for anyone starting night shifts is some version of your body will adjust. Sleep badly for a couple of weeks, the reasoning goes, then your rhythm resets and you're fine.

By Patrick Sumner · Read →
A photorealistic environmental portrait of a weary man in his fifties sitting on the…
Sleep Apnea July 2026 · 6 min

Sleep Apnea and Depression: How a Diagnosis Kept Getting Missed

A man in his fifties spends four years on antidepressants. Two SSRIs, then a switch, then an augmenting agent. He is tired in a way sleep does not fix.

By Claire Munroe · Read →
A photorealistic close-up shot of a person lying awake in bed at pre-dawn, wearing…
Sleep Apnea July 2026 · 5 min

I Took Two Home Sleep Tests and One Lab Study to Decode My Sleep Apnea Diagnosis

The standard advice is simple enough to fit on a pharmacy pamphlet: get a sleep study, read your AHI number, and let the number tell you how bad your sleep apnea is.

By Samuel Briggs · Read →