What are your hours of operation for Live Chat? Testclear Customer Service 2 Updated October 15, 2016 21:33 Follow Live chat is open Monday thru Friday, from 9am to 7pm Pacific Time Zone. All times listed on the site for Pacific Time Zone. Related articles Short on time and can't do a 10 day? How long does THC last in your body? New Customer Service Help Center Should you use a Flush Drink in addition to the Toxin Rid? Comments 0 comments Article is closed for comments.