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Acrime laboratory, often shortened tocrime lab, is a scientific laboratory, using primarilyforensic science for the purpose of examining evidence from criminal cases.
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A typical crime lab has two sets of personnel:
In the United States, crime labs may be publicly or privately operated, although private laboratories typically do not respond to crime scenes to collect evidence. Public crime labs are organized at the city, state, or national level. A law enforcement agency that operates its own crime lab usually has access to a higher level laboratory for analysis of their evidence. Most states have their own crime labs, for instance Oklahoma has the OSBI, many other places have smaller yet sufficient crime labs. Crime labs simply do not have the funding or personnel resources to keep up with the large influx of cases being brought into the laboratory, as well as the backlog of cases already in existence.[1]
TheLos Angeles Police Department founded the first crime laboratory in the United States (1923), followed by theBureau of Investigation (1926), forerunner to theFederal Bureau of Investigation.[2]
The term "crime lab" has become a part of popular culture, largely due to the TV dramas. Some of the more famous shows are:
Several non-fiction television programs, document the resolution of criminal cases based on the scientific analysis of the evidence:
Due to the lack of funding and staff, delays in the ability to test cases has occurred creating a backlog in the analysis of evidence.[3]
Rape kit backlog refers to the problem of untested sexual assault kits.[4] The problem is twofold: it involves both the issue of rape kits not being submitted to crime labs for testing and the related issue of crime labs not having enough resources totest all of the submitted kits.[5][6]