Express genes are available in the following DNA prep sizes: 50 ng - 2 μg, 2 μg - 10 μg, 10 μg - 100 μg and 100 μg - 1 mg. Turnaround time increases with prep size and is as follows: 5-7 BD for 50 ng - 2 μg and 2 μg - 10 μg, and 8-12 BD for 10 μg - 100 μg and 100 μg - 1 mg. The same shipment format options are available for Standard and Express genes.