A forensic lab is a facility that analyzes physical evidence related to criminal cases using scientific methods. It aids law enforcement in solving crimes and supports the judicial process.

Forensic labs analyze various types of evidence, including DNA, fingerprints, firearms, toxic substances, digital data, and trace materials.

DNA evidence is collected from crime scenes using swabs or other methods and analyzed using techniques such as polymerase chain reaction (PCR) to create DNA profiles.

Forensic labs provide critical evidence that helps law enforcement solve crimes, identify suspects, and support prosecutions in court.

The turnaround time for forensic analyses varies based on the type of evidence and the lab's workload, ranging from days to several months.