Each FTA Classic Card includes four sample areas for application of up to 500µl whole blood or 100µl plant homogenate. Convenient for multiple applications of the same specimen or collection of multiple animal or plant samples on one card. Different samples can be processed independently.
FTA Classic Cards are also available in an indicating card. This card includes a color indicator that changes from pink to white when a sample is applied. Recommended for use with colorless samples, such as buccal or culture cells. Each pack includes 100 individual cards.
