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Clinical Drug Testing Scientific Expertise

Resources

Articles  —  3 June Jun 2026

Kratom and 7 Hydroxymitragynine (7 OH): Common Provider Questions

Read More about Kratom and 7 Hydroxymitragynine (7 OH): Common Provider Questions
Articles  —  28 May May 2026

Evolving drug trends: June 2026 report

Read More about Evolving drug trends: June 2026 report
Articles  —  26 January Jan 2026

One day at a time: How methadone helped Frank in his path to healing

Read More about One day at a time: How methadone helped Frank in his path to healing
Webinars  —  30 September Sep 2025

Key Principles of Clinical Drug Testing in Medication-Assisted Treatment (MAT)

Read More about Key Principles of Clinical Drug Testing in Medication-Assisted Treatment (MAT)
Webinars  —  30 September Sep 2025

From Results to Decisions – Navigating MAT Drug Testing with Confidence

Read More about From Results to Decisions – Navigating MAT Drug Testing with Confidence
Webinars  —  30 September Sep 2025

PART TWO: From Results to Decisions – Navigating MAT Drug Testing with Confidence

Read More about PART TWO: From Results to Decisions – Navigating MAT Drug Testing with Confidence
Articles  —  26 November Nov 2024

The value of the norbuprenorphine/buprenorphine (N/B) ratio in Labcorp’s medication-assisted treatment (MAT) urine drug testing

Read More about The value of the norbuprenorphine/buprenorphine (N/B) ratio in Labcorp’s medication-assisted treatment (MAT) urine drug testing
Webinars  —  23 October Oct 2024

Clinical considerations of drug testing in the primary care setting

Read More about Clinical considerations of drug testing in the primary care setting
Webinars  —  31 July Jul 2024

How to interpret unexpected results due to patient metabolism or adulterated urine

Read More about How to interpret unexpected results due to patient metabolism or adulterated urine

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Clinical updates

Clinical team

Rick Lundberg, PhD

 Director of Clinical Certifying

Karla J. Walker, PharmD

 AVP, Discipline Director - St. Paul, MN

Hema Ketha, PhD

 Technical Director I - Research Triangle Park, Durham, North Carolina

Gregory Clark Janis

 AVP Discipline Director