Crime Lab
Victim Services

Sheriff's Office - Crime Lab

image criminal investigation vechile


The St. Mary’s County Sheriff’s Office Crime Lab operates under the direction of the Criminal Investigations Division. Crime Lab Technicians are available 24 hours a day 7 days a week to respond to major crime scenes for the collection and processing of evidence. Technicians are also available to assist patrol officers and Maryland State Police Troopers when requested.

image crime lab technicians


Crime Lab Technicians are responsible for conducting thorough crime scene analysis, photographing and collecting items having evidentiary value according to best practices/standards and preserving the items collected for future use in criminal court cases.

Technicians also provide electronic fingerprinting services to the citizens of St. Mary’s County utilizing the most modern equipment available.

St. Mary's County Sheriff's Office
Headquarters - 23150 Leonard Hall Drive - Leonardtown, MD 20650 - 301-475-8008
Detention Center - 41880 Baldridge Street - P.O. Box 960 - Leonardtown, MD 20650 - 301-475-4200 x*2200
District 1 Station - 37575 Charlotte Hall School Road - Charlotte Hall, MD 20622
District 4 Station - 47382 Lincoln Avenue - Lexington Park, MD 20653
Contact Us