No, a lung scan isn't painful. According to provided information, it's a noninvasive procedure that typically lasts only a minute or two.
In more detail:
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Noninvasive: The procedure doesn't involve any cuts or incisions, so you shouldn't experience any pain during the scan itself.
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Quick Duration: Because the scan is very quick, generally lasting just a minute or two, discomfort is minimized, even for those who might be anxious about medical procedures.
