NMS Labs

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NMS Labs "Science in the Pursuit of Truth" We are a top quality expert in forensic and clinical lab testing, leading the way in excellence and innovation.

For more than 40 years, NMS Labs has been setting the standard for excellence in clinical toxicology and forensic testing—responding to the needs of healthcare providers, medical researchers, coroners, and the criminal justice system with state-of-the-art tests that other labs don’t or can’t provide. A national reference laboratory, NMS Labs is unsurpassed in its scope of tests, accuracy of result...s, client service, scientific expertise, and innovation in the areas of:
• Forensic toxicology and criminalistics
• Clinical toxicology and esoteric testing
• Clinical research support
• Expert consultative services
At our state-of-the-art headquarters which includes clinical, forensic and research facilities, our dedicated and secure crime laboratory, and a staff of more than 200 highly trained professionals, NMS Labs successfully handles the needs of over 2,000 clients worldwide each year. Whether you require standardized or one-of-a-kind testing, NMS Labs consistently provides timely and authoritative results, capable of withstanding the most challenging judicial and scientific review. Our 66,000-square-foot, state-of-the-art headquarters—which includes clinical, forensic and research facilities—and our dedicated and secure crime laboratory, all provide the finest testing services available. As the lab that other labs turn to for outsourced testing services, NMS Labs capabilities are recognized worldwide for:
• Scope of testing
• Accuracy of results
• Scientific expertise and innovation
• Customer service and support
• Expert services and consultation
Expertise for a Broad Spectrum of Clients - NMS Labs provides services and capabilities to meet the needs of:
• Reference laboratories
• Hospital core and regional laboratories
• Clinical research organizations (CROs)
• Medical examiners and coroners
• Law enforcement agencies
• Corporations
• University researchers
• Government agencies
• Attorneys
• Pharmaceutical and medical device firms
• Courts of law

10/22/2026

The Show-Me State certainly lived up to its name this week at the NAME 2026 Annual Meeting in Kansas City!​

NMS Labs and The Center for Forensic Science Research & Education had the opportunity to "show" new research, scientific insights, and practical applications impacting forensic toxicology and medicolegal death investigation. It was an incredible week of collaboration, learning, and innovation for all involved.

Click below to see what we shared at NAME 2026.​
Presentations: https://okt.to/Wrd8y0
Research Posters: https://okt.to/WhXmUK

10/21/2026

Connect with NMS Labs at the Mine Safety and Health Conference!

Stop by Table B3 to:
- Learn about testing options for elements such as Cadmium, Lead, Arsenic, Mercury and Selenium for occupational and environmental exposures
- Explore resources to help address challenging exposure questions
- Talk with our team about your organization’s specific testing needs

We look forward to connecting with you in Reno!

Is there a gap in your oxalate testing menu?​​Different clinical situations can require different approaches to oxalate ...
10/19/2026

Is there a gap in your oxalate testing menu?​
​
Different clinical situations can require different approaches to oxalate testing. For laboratories, having access to more than one testing option can help better support clinicians managing complex patients.​
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Our latest carousel takes a closer look at where plasma oxalate testing fits and when it may offer value beyond traditional urine testing.​
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Swipe through to learn more.​

Explore Plasma Oxalate Testing: https://nmslabs.com/tests/oxalate-serum-plasma-3275sp

10/16/2026

"If a newborn specimen is positive for fentanyl and norfentanyl, how can one discriminate whether that's due to exposure in the hospital during the delivery process or whether the mom has been misusing or abusing fentanyl during the pregnancy?"

Dr. Kari Midthun weighs in on our latest episode of NMS Tox About...

Dr. Midthun and Dr. Gwen McMillin discuss qualitative vs. quantitative reporting, specimen selection, real-world newborn cases, and how results can be interpreted in context.

Tune in: https://okt.to/X30jGx

Explore comprehensive postmortem forensic toxicology support from NMS Labs at the NAME Annual Meeting in Kansas City! Du...
10/15/2026

Explore comprehensive postmortem forensic toxicology support from NMS Labs at the NAME Annual Meeting in Kansas City!

During the NAME 2026 Annual Meeting, visit NMS Labs at booth #200 to discuss your forensic testing challenges and learn how our toxicology, drug identification, and expert support services can help advance your work.

See the schedule below for opportunities to learn the latest in postmortem and forensic toxicology from our team of experts.

See you in Kansas City!

Newborn toxicology test results can impact the course of care, so interpretation is critical. ​In the upcoming NMS Tox A...
10/13/2026

Newborn toxicology test results can impact the course of care, so interpretation is critical. ​

In the upcoming NMS Tox About episode, Gwen McMillin Ph.D., DABCC-CC, DABCC-TC, FADLM sits down with NMS Labs toxicologist Kari Midthun Ph.D., F-ABFT to unpack what clinicians and care teams should consider when reviewing newborn drug test results. ​

They cover: ​
- Choosing the right specimen: urine vs. meconium vs. umbilical cord tissue ​
- How windows of detection shape what you see (and what you don’t) ​
- Why context matters for results involving fentanyl and amphetamine/methamphetamine ​

Tune in on October 16th to learn more. ​

Follow NMS Labs on Spotify to stay up to date on new episodes: https://okt.to/nCyPuZ ​

NMS Labs has launched targeted kratom drug chemistry testing to help crime laboratories, law enforcement agencies, medic...
10/08/2026

NMS Labs has launched targeted kratom drug chemistry testing to help crime laboratories, law enforcement agencies, medical examiners, and coroners evaluate submitted kratom products. New kratom-specific testing options include decision-point and quantitative analysis of 7-hydroxymitragynine. Identification and confirmation of several kratom-related alkaloids is also available through NMS Labs’ standard Drug Identification testing. These services can help clients respond to recent changes in federal policy and the evolving regulation of kratom products at the state level.

Testing is available for pills, powders, liquids, edibles, and other materials. Clients can work directly with NMS Labs experts to select the testing approach that best supports their analytical, investigative, or regulatory needs. Used alongside NMS Labs’ expanded kratom toxicology panel for biological specimens, drug chemistry testing provides additional information to support product characterization, forensic investigations, and case interpretation.

Click the link for more information about kratom testing from NMS Labs: https://okt.to/FrSoM3

10/06/2026

🎤 MAME 2026 SPEAKER HIGHLIGHT! 🎤

Our speaker introductions are underway! Today, we’re excited to spotlight another presenter joining us at the 2026 MAME Annual Conference! 👏

⭐ Meet Donna Papsun, MS, D-ABFT-FT
🧪 Forensic Toxicologist & Business Scientist
📌 NMS Labs

📚 Presentation:
“The Wild West of Kratom Products and Implication in Death Investigations”

🌿 We’re thrilled to welcome Donna and learn more about the evolving landscape of kratom products and their implications in death investigations! 🔬

📅 November 13–14, 2026
📍 Soaring Eagle Casino & Resort | Mount Pleasant, MI

🎟️ Registration is OPEN! Join us for two days of education, collaboration, and connection!

Registration is now open for "Next Gen Novel Synthetic Opioids: Proliferation of the “Orphine” Subclass;” it is a free f...
10/02/2026

Registration is now open for "Next Gen Novel Synthetic Opioids: Proliferation of the “Orphine” Subclass;” it is a free forensic toxicology webinar presented by NMS Labs. All attendees will receive a certificate of attendance, and every registrant will receive access to the recording. Click the link to register: https://okt.to/pQiSFA

Prevention starts with awareness.​During Substance Use Prevention Month, we recognize the people and organizations worki...
10/01/2026

Prevention starts with awareness.​
During Substance Use Prevention Month, we recognize the people and organizations working every day to educate, inform and support communities affected by substance use.​
​
That awareness is increasingly important as the drug landscape continues to evolve. The newly released Q3 2026 Recommended Scope for NPS Testing in the United States, developed by The Center for Forensic Science Research & Education NPS Discovery and the SOFT NPS Committee, provides updated guidance in developing an appropriate analytical scope of testing for novel psychoactive substances (NPS) in the United States (and around the world): https://okt.to/TjeZaD
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From emerging opioids and benzodiazepines to synthetic cannabinoids and other evolving substances, staying informed about what is appearing in the drug supply is an important part of understanding the challenges facing our communities.​

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200 Welsh Road
Horsham, PA
19044

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