Learning How to Process a Crime Scene
Crime scene cleaning and processing businesses have continued to grow in number over the years, even as crime rates in the country remain at high levels. A large amount of this growth can be attributed to the popularity of television shows like the CSI and NCIS programs. These television shows not only make crime scene processing seem easy, but they also leave the viewer with the feeling that processing one’s own crime scene is easier than it actually is. This may be true in some ways, but it certainly isn’t in all ways. To process a crime scene effectively, you’ll need to know a little bit about what goes on behind the scenes.
Crime scene processing companies are springing up left and right, and many claim to provide the same quality service that you would get if you visited a local police department or FBI office. While their services may look similar, there are many important differences between the two. Most police and FBI crime labs are not private processing facilities. Private crime labs are located on police departments’ property, and they are run by sworn officers. Processing crime scenes that are located on police department or the FBI properties, therefore, requires some additional steps that the smaller, more independent processing companies don’t require.
One of the first things that differentiates these types of companies is the level of security they provide. If you visit a scene processing company, you will likely be asked to lay down your clothing and personal effects before processing. You may be asked to sign some form of agreement or consent to the fact that you have to consent to the fact that your clothing and items will be analyzed. This is standard operating procedure in the processing of any crime scene or accident site. Your DNA samples will also need to be collected and stored securely until they are processed for evidence. Some processing labs also have a provision to store your firearms for up to seven years.
Police processing companies are different than those found in the security and investigation field. When you are processing a police or federal police scene, your role is more advisory. You will generally not be the one collecting your DNA samples or storing them. Instead, you will be responsible for communicating with the police and providing them with information they need to process the scene. You might be asked to collect any firearms (including unloaded weapons) that were recovered from the scene.
There is typically a shorter time frame when it comes to processing a scene of a criminal activity. The same applies for a police or FBI crime scene, which can take up to three weeks. These processing times can be reduced if the company you use has the proper equipment. Equipment that is required for processing a police or FBI crime scene includes crime scene tape, cameras and surveillance equipment.
As mentioned above, many processing companies do not have the appropriate equipment for storing and processing DNA samples. If your provider does not have this type of equipment on hand, ask them to purchase it or make sure they are renting some of it. This is something that is especially important if the scene of the crime will be contained in a storage facility. Without the proper storage of DNA samples, there is a good chance that the results cannot be conclusive. For instance, if the sample was processed with an autoclave, there is a possibility that it could be contaminated with bacteria from the autoclave. There are also situations where it would not be feasible to use autoclaves in order to destroy the sample.
You should also know how to process a crime scene if it will be submitted as evidence in a court case. It is possible that the crime scene investigator will work with a similar DNA testing technique to that used by forensic examiners. This would mean that the same sample could be processed and then compared to samples stored elsewhere. If a court case involves a blood evidence case, it is often the opinion of the examining judge and/or prosecutor that such testimony is reliable and true.
When you learn how to process a crime scene, the chances that you will be successful are increased. There are several different types of crime scenes which need to be processed in a variety of different ways. There are also many different scenarios which could include an area being contaminated. A crime scene cleaning company can often expedite the process of cleaning up crime scenes wherever applicable. You may want to contact one of these companies if you believe that your area needs the process done.