About Our Staff


President/CEO of Tennessee Drug & Alcohol is Delena V. Miller (Dee Dee),  She  is honored with the following awards: RAS (Registered Addiction Specialist), CSC (Clinical Supervisor Credential), MATC (Medication-Assisted Treatment Counselor), C-SAPA , Certified BAT, CPC,  CPR/AED/First Aid Instructor, Family  Counselor,   American Academy of Phlebotomy Technicians Instructor., NHI National Health care Instructor), DNA Relationship Testing Consultant, SAPACC Commissioner,  Member of: SAPAA, NAADAC, DATIA,  EAPA, American Counseling Association, American Psychological Association, and is a Delta Mu Delta Alumni. 

Dr. Cleve P. Miller, PhD, is now retired and a Consultant to Tennessee Drug and Alcohol,  He holds the honors of  C-SAPA & SAPACC Commissioner, Factory Authorized Instructor for Alco Sensor IV, BAT, DATIA Collector/Trainer for Drug and Alcohol Screening, Member of SAPAA ,  OSHA Safety Consultant, and Certified Phlebotomist.

Darlene Morris is our Executive Administrative Assistant. She is also a Certified BAT and CPC Technician & Master Phlebotomist. Darlene can assist you with developing a Drug Free Workplace Program for your company and answer any questions you may have about the services we offer. Call Darlene for your Phlebotomy and other training or testing needs. (865) 980-0600

Jay Smith is our Consortium/Random Selection Manager.  He also manages the Lab collections. Jay is a BAT, CPC, & DNA Collector. Call Jay if you are interested in Random Draws for your Company call (865) 980-0600.  We have a State of Art Computerized system, well accepted by DOT

Shirley Beeler is our On-site BAT, CPC, Phlebotomist Service Technician. Shirley provides 24/7 drug and alcohol screens at all of our Knoxville medical centers or your company location. She will be at your location within 45 minutes of contacting her. Call Shirley if you have any after-hour drug tests - (865) 659-6867.    She services all the Knoxville hospitals and a wide range of business' located around the Knoxville area.

All these staff members are certified in Adult CPR/AED, Child and Infant CPR, and Standard First Aid.

James Miller, Executive Superintendent, is responsible for the two buildings, the vehicles, equipment and the land of Tennessee Drug & Alcohol.  We count on him to keep everything in top operating order!