Yes. I went to the hospital and they did a a blood draw. They had me eat before I came in. The technician then took the blood and separated the blood from the plasma and made the drops. They are put into tubes that hold about 3 drops. You need a dedicated scissors to cut the tubes and you need to use alcohol to clean both the tubes and the scissors every time to eliminate the chance of infections. The plasma is rather thick and coagulates kind of keeping your eye protected.
Hope this helps.