Single Donor Human Diabetes Serum - Single Donor Human Diabetes Serum from Innovative Research is whole blood derived. Available volumes are variable, and range from 0.5ml to 1.0ml per vial (you can select your exact samples from our inventory, if desired). A detailed patient history and clinical information is recorded at the time of draw, and multiple samples and plasma/serum matched sets from the same donor are often available. Innovative Research has a wide network of collection centers, which allows us to collect from nearly any donor type. We are able to deliver to you a list of available samples that includes comprehensive donor data so that you can select the particular samples that best fit with your research requirements.