Drug Testing Expert Witness Services
Independent Analysis • Real-World Experience
Meet Your Drug Testing Expert
Decades of experience in drug testing, compliance, and litigation support.
As a Drug Testing Expert with over 25 years of leadership in workplace screening and substance abuse, Nina M. French brings unmatched experience and credibility to every case. Through Capwell Consulting Group, she can provide expert opinions and testimony in matters involving testing accuracy, procedural violations, regulatory compliance, and employer policy management.
Nina's background spans drug and alcohol testing program design, operations, policy implementation, and technology development. She is consulted by attorneys, employers, and regulatory bodies to assess whether testing procedures comply with industry standards, including those established by the DOT, SAMHSA, and state-specific regulations. Her deep understanding of both the scientific and operational aspects of drug testing enables her to deliver objective insights.
A Structured Approach to Drug Testing Litigation
Capwell Consulting Group handles every case with diligence and clarity.
Our proven process ensures that every engagement receives the thoroughness and precision it deserves. Our goal is to deliver expert findings that are fact-driven, defensible, and easy to understand. Whether your case involves disputed test results, chain-of-custody issues, or policy interpretation, our team delivers the clarity and credibility your case demands.
Initial Case Review
-
Review and understand the basic facts of your case
-
Identify any potential conflict of opinion or interest
Case Evaluation
-
Review all relevant materials and evidence related to the case
-
Conduct any research, analysis or testing required to support the case
Formulate An Opinion
-
Utilize our expertise to interpret evidence and form an objective opinion
-
Ensure our conclusions are supported by reliable data and methodologies
Prepare A Report
-
Write a detailed report to explain our findings, methodologies, and conclusions
-
Ensure reports are clear, concise and comprehensible to non-experts
Assist with Legal Strategy
-
Collaborate with the legal team to develop a case strategy
-
Advise on the strengths and weaknesses of the case from a technical perspective
Testify in Court Proceedings
-
Provide testimony under oath during depositions, hearings, and trials
-
Explain our findings and opinions clearly and accurately
-
Answer questions from the defense, prosecution, and the judge
Educate the Court
-
Clarify technical aspects, procedures and evidence of a specific subject matter
-
Help the judge and jury understand the implications of the expert’s findings
Remain Impartial
-
Maintain objectivity and avoid any bias in our analysis and testimony
-
Ensure our testimony is based solely on our expertise and evidence
Maintain Knowledge and Credibility
-
Continuously improve our knowledge to provide accurate and reliable testimony
-
Avoid actions that might compromise our credibility or objectivity
The Critical Role of a Drug Testing Expert Witness
Objective drug testing expertise that brings clarity to complex evidence.
