<p>I don't think measuring serum cortisol levels would be a great method of testing for stress. It is expensive, painful, and the results are difficult to interpret. Salivary levels might be better, but this would also be expensive. </p>

<p>To actually determine the effect of stress on cortisol levels, you would need to control for variables including (but not limited to): age, gender, sex steroid levels, pregnancy, lactation, smoking, coffee and alcohol use, diet, level of exercise, genetic factors and habituation to repeated psychosocial stress exposures.<sup>[1]</sup></p>

<p>An easier and less costly method would be before and after blood pressure and heart rate measurements.</p>

<p><sub>[1] <a href="http://www.journals.elsevier.com/psychoneuroendocrinology/" rel="nofollow">Why do we respond so differently? Reviewing determinants of human salivary cortisol responses to challenge? Psychoneuroendocrinology Volume 34, Issue 1, January 2009, Pages 2-18</a></sub></p>

CC BY-SA 3.0
2014-10-13T13:20:17.533Z
out of curiosity, what's the timescale for a cortisol response function?  I imagine it's on the order of hours or even days, no?
Louis Thibault
CC BY-SA 3.0
2014-10-12T08:35:09.020Z
2014-10-12T08:35:09.020Z
anongoodnurse
<p>I have a teleoperation system and I want to see how much stress a person is under before during and after operating it. I thought cortisol would be a correlate of stress. Can I measure levels rapidly, say over minutes, and detect an appreciable difference?</p>

<p>Is there a better way? How? </p>

<neuroscience>
Is cortisol an effective measure of stress for pre and post task performance?
daemondave
# Is cortisol an effective measure of stress for pre and post task performance?

(Asked by: username_0 on 2014-10-11)

I have a teleoperation system and I want to see how much stress a person is under before during and after operating it. I thought cortisol would be a correlate of stress. Can I measure levels rapidly, say over minutes, and detect an appreciable difference?

Is there a better way? How?

**Tags:** neuroscience


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## 1 answers

### Answer by username_1 on 2014-10-12. Score: 3 | Accepted answer

I don't think measuring serum cortisol levels would be a great method of testing for stress. It is expensive, painful, and the results are difficult to interpret. Salivary levels might be better, but this would also be expensive.

To actually determine the effect of stress on cortisol levels, you would need to control for variables including (but not limited to): age, gender, sex steroid levels, pregnancy, lactation, smoking, coffee and alcohol use, diet, level of exercise, genetic factors and habituation to repeated psychosocial stress exposures.[1]

An easier and less costly method would be before and after blood pressure and heart rate measurements.

[1] [Why do we respond so differently? Reviewing determinants of human salivary cortisol responses to challenge? Psychoneuroendocrinology Volume 34, Issue 1, January 2009, Pages 2-18](http://www.journals.elsevier.com/psychoneuroendocrinology/)

> **Comments:**
> **username_2**: out of curiosity, what's the timescale for a cortisol response function?  I imagine it's on the order of hours or even days, no?  

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