Clandestine Laboratory Investigators Association (CLIA)

The 2025 conference will be held at the Embassy Suites by Hilton Omaha Downtown in Omaha, Nebraska, August 25 – 29, 2025.

The location is 555 S. 10th Street, Omaha, NE 68102

Hotel rate will be $122.00 plus taxes for single / double.  This rate will be good for three days prior to the conference and three days following the conference.  

Parking:  Valet – $29.00 (overnight)              Self-Parking – $23.00 (overnight)

At a later date, a link will be added for hotel reservations.

Welcome to the Clandestine Laboratory Investigators Association’s (CLIA) website. The Clandestine Laboratory Investigators Association, often referred to as CLIA™, is a 501(c)(3) nonprofit organization dedicated to provide training, technical support, legislation assistance and expert testimony to all law enforcement, prosecutors and emergency service personnel.  All training provided by CLIA is in compliance with Federal Occupational Safety and Health Administration (OSHA) and California Occupational Safety and Health Administration (Cal OSHA) regulations. Instructors are experts in their fields. You will receive the most professional and up-to-date classes that are being marketed. CLIA also has a yearly, one-week training conference. This conference gives updated information on investigations, safety, recertification, new trends, legislation, site safety officer training and information needed by patrol officers, investigators, fire services, criminalists and prosecutors.

CLIA’s updated mail address is PO Box 29172, Honolulu, HI 96820. Any future mail correspondence should be sent to this address.