How long is stability testing? Stability testing is a period of 3 months. For more information about stability, visit our Stability & Compatibility page. By amrlabs|2020-01-02T13:59:51-08:00February 17th, 2014|Stability|Comments Off on How long is stability testing? Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTumblrPinterestVkEmail About the Author: amrlabs