Do cartridges need to be brought to room temperature before use? March 03, 2021 19:22 No, cartridges can be used directly out of refrigeration. Related articles What is the shelf life of binx io CT/NG assay cartridges? Do I need to calibrate my binx io Instrument? How does the binx io System compare to its competitors? What should I do if I receive an invalid result? Are external QC controls required for my binx io System?