After he had finished, he began to collect samples.
Collecting male sperm was a bit more troublesome; he needed to first place the substance into a device, let it sit for a while, wait for the sperm to fully liquefy, and then use a test tube to draw it up and place it under a microscope for observation.
After Brian had completed this procedure, while waiting, he prepared to observe Susan's genetic material.
First was a sample of Susan's cells.
In fact, he would have preferred to observe Susan's egg cells, but since the egg cells were in the ovaries and normal egg extraction required surgery, he could only observe Susan's cells.
Having prepared earlier, Brian had extracted Susan's blood and stored it internally; he also had some of Susan's skin flakes from under her fingernails.
After the sampling was completed, some simple slide preparation followed, and then observation.
