FTA® Micro Card rapidly inactivates organisms including bloodborne pathogens and prevents the growth of bacteria and other microorganisms. It allows you to capture nucleic acids in one easy step. Recommended when only one sample is needed, the FTA® Micro Card is the smallest FTA® Card available. Each card includes one sample area for application of up to 125µl whole blood or 25µl plant homogenate per card. An integral cover sheet protects the card and allows it to stand on its own while drying. FTA® Micro Cards offer one sample area for application of up to 125µL whole blood or 25µL plant homogenate per card. Simply apply your sample to the FTA® card. 100/Pack. Non-indicating.