The Orthostatic Stand Test: How to Do It at Home (and What the Numbers Mean)

Why this test matters

Of all the things you can measure at home, the orthostatic stand test is arguably the most directly relevant to POTS and orthostatic intolerance. It captures the exact thing that defines the condition: an outsized cardiovascular response to simply standing up.

It is also wonderfully simple. You do not need anything beyond a way to measure heart rate: a chest strap, a ring, a pulse oximeter, even two fingers and a clock.

How to run it consistently

Consistency is everything here. A test done differently each time tells you very little.

1. Lie down and rest quietly for 5 to 10 minutes. Do not skip this: the resting baseline is half the measurement.
2. Record your resting heart rate in the last minute of lying down.
3. Stand up and stay standing (still, not walking).
4. Record your heart rate immediately on standing, then again at 1, 3, 5 and 10 minutes.
5. Note any symptoms: lightheadedness, palpitations, visual changes, the urge to sit.

Do it at roughly the same time of day, ideally before caffeine, food, or medication, and before you have been on your feet for hours.

Safety first: if you feel faint, sit or lie down. The test is information, not a challenge to push through.

Reading the rise

The headline number is the rise: how far your heart rate climbs from lying to standing and stays climbed.

• A rise of 10 to 20 bpm is a normal physiologic response.
• A sustained rise of 30 bpm or more in adults (without a drop in blood pressure) is the classic POTS threshold.
• In teens (roughly 12 to 19), the threshold is higher, around 40 bpm.

The word sustained matters. A brief spike that settles within a minute is different from a heart rate that stays 40 beats above baseline the whole time you are upright.

Reading the recovery

The second, often-overlooked number is recovery: how quickly your heart rate settles after that initial standing peak.

As your blood pressure stabilizes, a well-regulated system pulls the heart rate back down within a minute or so. A larger settle-down reflects a stronger baroreflex and better vagal recovery. Little or no drop (or worse, a continued climb) points to a more dysautonomic response.

This is why logging the 1-minute reading is worth the extra moment: the shape of the response says as much as the peak.

Turning it into a trend

One stand test is a snapshot. A stand test logged a few times a week, over weeks, is a story. As recovery progresses, many people see the standing rise gradually shrink and the recovery quicken, long before they “feel” recovered.

Autonomic scores each stand test against these thresholds automatically and charts the rise and recovery over time, so you can see the trajectory instead of guessing from scattered numbers. Pair it with how you felt, and you will start to see which days, foods, and activities move it.