DC Department of Forensic Sciences

The official Twitter account of the D.C. Department of Forensic Sciences.

[DC Department of Forensic Sciences @DCDFS]

We’re hiring! Interested in joining our team?

Visit https://t.co/nQa6s0hXoL to search DFS and apply.

Safety & Occupational Health Manager (Job ID #32487; closes 06/24/26)

[DC Department of Forensic Sciences @DCDFS]

Science thrives when every mind is free to question, discover, and belong. This Pride Month, we celebrate LGBTQ+ scientists whose curiosity, courage, and contributions keep pushing humanity forward. Happy Pride Month, DC!

[DC Department of Forensic Sciences @DCDFS]

In observance of Memorial Day, we honor and remember the brave service members who gave their lives in service to our country. Their sacrifice has protected our freedoms, strengthened our communities, and allowed us to continue the work we do each day in service to others.

[Deputy Mayor Lindsey Appiah @SafeDC]

This week at PSJ
✅DFS Forensic Science Lab Director Kristy Hopkinson presented at the 54th American Society of Crime Laboratory Directors Symposium
✅FEMS celebrated Emergency Medical Services for Children Day
✅Team OVSJG joined @MedStarWHC National Trauma Survivor’s Day event

[DC Department of Forensic Sciences @DCDFS]

Thank you to our Washington, DC Sentinel Clinical Laboratory partners for joining the DFS Public Health Lab’s Annual Sentinel Lab Training. Grateful to our hospital partners and our shared commitment to protecting the health and safety of District residents and visitors.

[DC Department of Forensic Sciences @DCDFS]

Kristy Hopkinson with DFS’ Forensic Science Laboratory presented at the 54th American Society of Crime Laboratory Directors @ascld_ Symposium 2026! Bringing together forensic laboratory leaders to foster partnerships and exchange ideas shaping the future of forensic science.

[DC Department of Forensic Sciences @DCDFS]

We’re hiring! Interested in joining our team?

Visit https://t.co/nQa6s0hXoL to search DFS and apply.

Crime Scene Analyst (Job ID #32486; closes 05/31/26)

[DC Department of Forensic Sciences @DCDFS]

We’re hiring! Interested in joining our team?

Visit https://t.co/nQa6s0hXoL to search DFS and apply.

Quality Assurance Specialist (Job ID #32181; closes 06/19/26)

[DC Homeland Security & Emergency Management @DC_HSEMA]

Many people know heat can be dangerous. Fewer know how to recognize when it can become a medical emergency.

Know the difference between Heat Exhaustion and Heat Stroke - and what to do for each.

Learn more about heat safety at https://t.co/o7T50Zdlhw.

[DC Department of Forensic Sciences @DCDFS]

We’re hiring! Interested in joining our team?

Visit https://t.co/nQa6s0hXoL to search DFS and apply.

Laboratory Casework Technician (Job ID 32182; closes 05/24/26)

[DC Homeland Security & Emergency Management @DC_HSEMA]

A heatwave is forecasted to affect the District through Thursday, May 21, with highs near 95° F.

Prepare for consistent heat as summer approaches:
- Know your nearest cooling center
- Review your household emergency plans
- Check on neighbors and pets
- Never leave kids or pets alone in parked cars

Visit https://t.co/N2ZMNOCFvV for more.

[DC Homeland Security & Emergency Management @DC_HSEMA]

It's going to be a hot one today, DC! ☀️

Planning on spending time outside?

🥤Stay hydrated, take breaks, and watch for signs of heat stroke like headache, confusion & chills.

Visit https://t.co/o7T50Zdlhw to learn more and find a cooling center near you!

[Deputy Mayor Lindsey Appiah @SafeDC]

This week at PSJ
✅ DFS Public Health Lab team represented the District at @APHL Conference in Baltimore
✅ DMPSJ held a resource pop up kickoff at Krammer Middle School
✅ Chief Carroll delivered remarks at the Concerns of Police Survivors Conference during National Police Week

[DC Police Department @DCPoliceDept]

🚨TRAFFIC ADVISORY🚨

Plan ahead for significant road closures and parking restrictions for two special events that will occur in DC this Sunday.

See a full list of impacts here: https://t.co/WlhPQgHLeq

[DC Department of Forensic Sciences @DCDFS]

Last week, at the @APHL Conference in Baltimore, DC Public Health Lab Deputy Director Dr. Eric Vaughn presented 'DC Public Health Laboratory Cost Saving Measures - Personnel'.

[DC Department of Forensic Sciences @DCDFS]

APHL Fellow Dr. Maryanne Snow-Smith presented ‘The Impact of the COVID 19 Pandemic on Influenza Surveillance Trends and Subtype Distribution in the District of Columbia’ poster at the @APHL 2026 conference in Baltimore, MD.

[DC Department of Forensic Sciences @DCDFS]

Proud to have our DC Public Health Lab team representing the District at last week’s @APHL Conference in Baltimore—sharing expertise, learning from peers, and strengthening the future of public health together. #APHL2026

[DC Department of Forensic Sciences @DCDFS]

During AAPI Heritage Month, we celebrate the invaluable contributions of AAPI scientists and administrators whose innovation, service, and dedication continue to advance justice, science, and community well-being.

[DC Department of Forensic Sciences @DCDFS]

Happy Mother’s Day to all the incredible mothers and mother figures – the women who nurture, lead, support, and love in countless ways. Today we celebrate your strength, your kindness, and the impact you make every day!

[DC Department of Forensic Sciences @DCDFS]

DFS, the DC Office of the Chief Medical Examiner (OCME) and the Department of General Services (DGS) stand united on Denim Day — raising awareness, supporting survivors of sexual assault, and promoting a culture of respect and prevention. Together, we make a safer community.