विधि विज्ञान प्रयोगशाला 
BALLISTIC DIVISION
This division provides facilities for the examination of a variety of firearms and cartridges to ascertain their make, model, working condition, caliber and to establish a possible link to the firearm and crime, explosive cases and re-construction of scene of crime in important cases in order to help the investigating agencies. Image processing and Pattern recognition unit is going to be started in the near future.
- Barrel Wash Examination
- Examination of Firearm(s) or part(s) thereof/manufacturing tool(s)
- Examination of serviceability/working condition of firearms
- Examination of firearms, prone to accidental discharge
- Identification of firearm for type, make and model
- Examination of firearm, whether its part(s) tempered with
- Examination of ammunition or parts thereof/manufacturing tools
- Identification of ammunition/parts thereof for type, make and calibre
- Identification of bullet/slug/parts thereof
- Identification of shots and pellets
- Identification of wad/wad pieces
- Identification of propellant charge
- Linkage of fired/misfired cartridge with firearm
- Linkage of fired bullet/bullet fragments with unrifled firearm
- Bullet/pellets/wads whether fired or not
- Examination of target(s) involved in shooting
- Chemical tests for ammunition and firearm discharge residue
- Test firing
- Test specimen
PHYSICS DIVISION
This division provides facilities for Examination of paint in hit and run cases, road accidents; fibres, clothes, ropes, in hanging and various other crimes; Precious metals in cheating cases; glass in theft/burglary cases; building materials such as Cement, Mortar, concrete, in building collapse cases etc. the above examination/s are carried out with the help of sophisticated instruments like X-Ray Fluorescence spectrometer, Zoom Stereo Microscope, Universal Testing Machine etc. Physics Division (A/V) is undertaking the examination of cases related to Audio, Video tape authentication and Speaker identification. Following type of exhibits are examined in various type of crime cases:-
Examination of foot/footwear/tyre marks samples
Examination of tool marks samples
Examination of paint samples
Examination of Precious Metals samples
Examination of glass/glass fragments samples
Examination of soil samples
Restoration of erased numbers on vehicles/firearm etc. e.g. chassis number, engine number, registration number, identification numbers.
Examination of cement samples
Examination of mortar samples
Examination of concrete samples
Examination of fibre, fabric samples
Examination of broken objects samples
Examination of electrical cables/wires samples
Examination of electric appliance, electric meter samples
Examination of spurious product for infringement samples
Examination of papers samples
Examination of voice for speaker identification
Examination of analog/digital images
Examination of audio and video recording media for authentication
PHOTO DIVISION
This Division is established at the onset of Forensic Facilities in FSL Delhi and continuously adding other divisions along with the facilitation of crime scene and Photography. We are equipped with the latest techniques and instruments of Photography with high end photographic facilities. Motorized ReproVit Unit, UV light chambers, Accused Photographic kit etc. are some advanced instruments that are part of Photo Division. Following facilities for examination of cases relating to Photographs, Evidential Photography of all types of Crime Exhibits and Crime Scene coverage etc. are covered:
Scientific Photography & videography of crime exhibits.
Photography & Videography of Subject/Accused.
Examination of case related to Photography.
Crime Scene Photography and Videography.
Videography of Narco Analysis Test