How are crime labs able to separate individual DNA samples when there are several casualties?

288 viewsBiologyOther

How are crime labs able to separate individual DNA samples when there are several casualties?

In: Biology

Anonymous 0 Comments

It’s possible sequence the DNA from a sample and end up with partial sequences from multiple people. That would be enough to match them to samples taken from suspects. The same can also be done with PCR/gel electrophoresis and other less expensive methods (how it would have been done a few years ago when sequencing was too expensive)

For example, you have sequences from 3 people at a crime scene with two bodies. If one of the 3 matches a living suspect that doesn’t look very good for them.

You are viewing 1 out of 1 answers, click here to view all answers.