Crosstex (sps) received a complaint in which it was reported that us906 steam indicator dots (lots 1803008 and 580031-01) were failing to transition in color during sterilization.It was noted that there has been no patient injury and no surgical delay was reported.Review of production batch records associated with both the receipt testing of chemical indicator ink as well as testing of finished goods showed no non-conformances.Product operated as intended throughout the manufacturing and product release process.Upon receipt of the returned suspect product, testing of factory retains from lot 1803008 as well as samples from the returned product was conducted.Review of all samples processed showed that the product in both cases transitioned and performed as intended.Further review of complaints associated with lot 1803008 was performed with no verified complaints.This issue against lot 1803008 has been logged within the complaint system and will be monitored for recurrence.All complaints against this lot will be tested in similar fashion, and should a complaint be verified crosstex will re-evaluate the issue and reopen other associated complaints for additional investigation as applicable.Note: a retrospective review of potential serious injury complaints was performed.This mdr was identified as a reportable malfunction as a result and filed as part of the review activities.
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