close menu
Skip to main content
Contrast
Default mode
Night mode
High contrast black white mode
High contrast black yellow mode
High contrast yellow black mode
Layout
Fixed layout
Wide layout
Font
Set smaller font
Set larger font
Make font more readable
Set default font
Menu
Search
County News
Home
Return to County home page
Departments
Look up County department
Boards and Commissions
Contacts and meeting schedules
Alerts
Goes to Keeping Safe
Calendar
Look up County-wide events
Contacts
Laboratories and Research
About Us
Medical Examiner
Environmental Services
Bacteriology
Inorganic Chemistry
Organic Chemistry
Radiological Chemistry
Instrumentation
Well Water Testing
FAQs
Contact Environmental Services
Forensic Sciences
Biology
Chemistry
Trace Evidence
Imaging
Crime Scene Assistance
Training and Schedule
Internship Program
Tours
Web Prelog
Forensic Toxicology
Microbiological Services
Microbiological Services
Laboratory Training
Disease Surveillance
What's New
Microbiological Services Requests
Specimen Collection Instructions
Contact Microbiology
Home
Return to County home page
Departments
Look up County department
Boards and Commissions
Contacts and meeting schedules
Alerts
Goes to Keeping Safe
Calendar
Look up County-wide events
Contacts
Laboratories and Research
About Us
Medical Examiner
Environmental Services
Bacteriology
Inorganic Chemistry
Organic Chemistry
Radiological Chemistry
Instrumentation
Well Water Testing
FAQs
Contact Environmental Services
Forensic Sciences
Biology
Chemistry
Trace Evidence
Imaging
Crime Scene Assistance
Training and Schedule
Internship Program
Tours
Web Prelog
Forensic Toxicology
Microbiological Services
Microbiological Services
Laboratory Training
Disease Surveillance
What's New
Microbiological Services Requests
Specimen Collection Instructions
Contact Microbiology
Search
Latest County News
Westchester County Proves Affordable Housing is a Top Priority by Assisting Town of Mamaroneck with $3M Investment
May 1, 2024 | 18:22 pm
Westchester County Launches Multilingual Informational Brochure to Enhance Services for AAPI Community in Celebration of Asian American Pacific Islander Heritage Month
May 1, 2024 | 17:33 pm
Westchester County Recognizes May as Mental Health Awareness Month
May 1, 2024 | 14:21 pm
LGBTQ+ Pride Flag Raising 2024
Apr 30, 2024 | 14:08 pm
Memorial Day Service 2024
Apr 30, 2024 | 14:02 pm
Read all the County news
.
Westchester County Department of Laboratories and Research
Laboratories and Research
Microbiological Services
Labs and Research
Forensic Sciences and Toxicology
Photo Gallery
Photo Gallery
Print
Email
Back to top