Coloscreen Es Lab Pack, 100 Es Single Unit Slides, 2 X 15Ml Developer, 100 Specimen Applicators, Sold As Box Helena 58 Helena Coloscreen Es (Extra Sensitive) Take Home & Lab Pack Helena Coloscreen Es (Extra Sensitive) Take Home & Lab Pack Guaiac Paper Test For Fecal Occult Blood. Available In Triple And Single Slide Configurations, As Well As Tape Form For In-Clinic Digital Exams. All Tests Have Positive And Negative Quality Assurance Monitors To Ensure Proper Test Performance. Same Type Of Test As The Original Colocheck Except Extra Sensitive. Coloscreen Es Lab Pack, 100 Es Single Unit Slides, 2 X 15Ml Developer, 100 Specimen ApplicatorsSku: Ndc-10115264_Bx Mfgr Sku: 58Item Id: 10115264Mfgr Id: 167Item Code: