​Andy ​Ewens

 

Member profile details

Membership level
Full
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First name
​Andy
Last name
​Ewens
Name pronunciation
EH-v-eh-nz, as in Evans
Organization
Ewens Toxicology Consulting, LLC
Address
5000 CentreGreen Way
Suite 500
Cary, NC 27513
Phone (cell)
(919) 609-0773
Year you started as an independent expert witness
2014
Position
Chair of board of directors, Chair of membership committee
Degree & Major
PhD Pharmacology
BS Biochemistry
Area of Expertise
  • Toxicology/Pharmacology
  • Breath alcohol
  • SFST/ARIDE/DRE
Types of cases
  • Criminal
  • Civil
  • DUI/DUID
  • Murder
  • Cause of death
  • Assault
  • Sexual assault
  • Probation/Parole/Bond revocation
  • Innocence/Postconviction
  • Personal injury
  • Dram shop
  • Child custody
  • Employment drug testing
About
Qualified expert witness in:
Toxicology/Pharmacology
Impairment detection
Breath alcohol detection

Qualified in:
AL, CA, CO, MD, MI, MO, NC, NV, OR, TX, VA, US federal, Norway

Scientific research projects
Impairment evaluations
- Objective measures development
Breath alcohol detection
- Sources of mouth alcohol
- Blood composition influences
- Temperature influences
- Mouth alcohol detection proficiency
- Error rate comparison of EBT
Bias evaluation
- Drug/alcohol testing result reporting
Certifications
Board certification
Diplomate American Board of Toxicology

Certifications
Breath alcohol technician
Factory approve calibration technician
USDA Hemp sampling agent
PharmChem sweat patch collector
Alcohol seller/server (NC & TX)
HazMat Response - Operations (expired)

Qualifications
SFST
ARIDE
SFST instructor

Certification training
Medical Review Officer (not a physician)
HazMat Technician (not a fire fighter)
Other services
Alcohol breath testing
Case specific experiments
Order hair/urine drug testing
Order object drug testing
Order testing of court released antemortem or postmortem blood/vitreous/urine/organ/postmortem fluid testing
CV
1 file


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