How to use the ColoClear kit? June 21, 2022 02:45 Updated You can find the detailed steps in the instruction manual included in the testing kit. You can also find the coloclear tutorial link here https://youtu.be/yo5FWlKh3M4 Related articles What is ColoClear by Circle? What are the locations and contact details of your partner clinics? How do I return my sample? Can I use the kit when I am sick and/or on medication? When is the best time to collect the stool sample?