Should I put the tissue in the bag into the specimen cup? No! This will contaminate the sample and the lab won’t be able to process it. By admin|2020-12-14T06:09:55-07:00December 14th, 2020|0 Comments Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail About the Author: admin Leave A Comment Cancel replyComment Save my name, email, and website in this browser for the next time I comment.