At the heart of DNA evidence is the biological molecule itself, which serves as an instruction manual and blueprint for everything in your body (see How Cells Work for details).A DNA molecule is a long, twisting chain known as a double helix.ince then, DNA evidence has played a bigger and bigger role in many nations' criminal justice systems. It has been used to prove that suspects were involved in crimes and to free people who were wrongly convicted.
The average salary for computer lab technician jobs is $33,000. Average computer lab technician salaries can vary greatly due to company, location, industry, experience and benefits.
In 2012, half of all computer technicians earned at least $17.60 an hour, according to the Bureau of Labor Statistics. The top 10 percent of earners made more than $27.87 an hour, while the bottom 10 percent earned less than $10.81 an hour.