Virginia National Guard Soldiers and Airmen assigned to the Fort Pickett-based 34th Civil Support Team conduct a site assessment on a mock drug lab during a training exercise June 24, 2021, at the Manassas Readiness Center in Manassas, Virginia. The exercise capped off a three-day training event designed to help the CST better prepare for narcotics and chemical-related response support. The 34th CST supports first responders during potential hazardous materials incidents involving possible chemical, biological, radiological, nuclear or explosive threats and can identify unknown substances, assess current and projected consequences, advise an incident commander on response measures and assist with requests for additional state support.