NMS Labs

What NMS Labs does

NMS Labs is a privately-held bioanalytical toxicology laboratory headquartered in Horsham, Pennsylvania, founded around 1975 and operating for over 50 years. The company provides routine and esoteric toxicology testing services to law enforcement agencies, hospitals, medical examiners and coroners, crime laboratories, attorneys, correctional facilities, contract research organizations, and academic research institutions across the United States. Its service portfolio spans drug-impaired driving (DUID) toxicology, postmortem toxicology, drugs-of-abuse screening, novel psychoactive substances (NPS) testing, newborn umbilical cord tissue toxicology, exposure monitoring including PFAS biomonitoring, forensic drug chemistry, hemp/marijuana differentiation, therapeutic drug monitoring, and pharmaceutical testing.

The company's analytical platform is built on advanced mass spectrometry instrumentation — including GC/MS with derivatization, LC-MS/MS, ICP/MS, time-of-flight mass spectrometry, and proprietary immunoassays — supported by over 60 board-certified toxicologists and a continuously updated catalog of 2,500+ esoteric tests. Differentiated capabilities include the Comprehensive Umbilical Cord Drug Panel, hemp/marijuana differentiation methods recognized by the Texas Forensic Science Commission, dynamically updated NPS panels developed through the CFSRE partnership, and PFAS biomonitoring dating back to 2001. The lab holds a dense stack of accreditations (ABFT, ANAB ISO/IEC 17025, CAP ISO 15189, CLIA, FDA, DEA) and licenses across more than 15 state health departments.

NMS Labs generates revenue on a fee-for-service professional services model with monthly billing under net-30 terms for established accounts and pre-payment requirements for new or non-established accounts. Services are not offered directly to consumers — samples must be submitted by authorized professionals. Distribution is primarily through direct sales via dedicated phone/email lines by segment (Clinical & Research, Forensic, Expert Services, Crime Labs, Pharmaceutical Testing), supported by a client portal, an online test catalog of 2,500+ tests, and five physical laboratory locations across Pennsylvania, Texas, and North Carolina. The company also monetizes adjacent expertise through expert witness testimony, litigation support, and educational content development.

Name

NMS Labs

Legal name

NMS Labs

Website

https://nmslabs.com

Company type

Private

Founded year

1975

Operating status

Operating

Headcount range

251–500 employees

Short description

NMS Labs is a privately-held bioanalytical toxicology laboratory offering over 2,500 esoteric toxicology tests — including postmortem, DUID, NPS, PFAS, and pharmaceutical testing — to law enforcement, medical examiners, hospitals, crime labs, CROs, and research institutions across five US laboratory locations.

Ownership category

akta.pro rank

Product category

Forensic and Clinical Toxicology Laboratory Services

NAICS

Medical Laboratories (621511), Medical and Diagnostic Laboratories (6215)

SIC

Services-Medical Laboratories (8071), Services-Testing Laboratories (8734)

akta.pro primary industry

Toxicology & Therapeutic Drug Monitoring Laboratories (HLAFAMAF)

akta.pro secondary industries

Reference & Esoteric Testing Laboratories (HLAFAMAJ), Bioanalytical & PK/PD Sample Analysis (Trial Support) (HLAGAEAG), Bioanalytical Testing (PK/ADA/NAb) (HLAGADAA)

Keywords

• Forensic toxicology testing
• Clinical toxicology services
• Postmortem toxicology analysis
• Drug chemistry testing
• Pharmaceutical laboratory services

Headquarters

HQ city

Horsham

HQ country

United States

HQ region

North America

Offices7 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Infrastructure, Marketing or Sales

Revenue model

1. Laboratory Testing Services: NMS Labs generates revenue through providing comprehensive toxicology and drug identification testing services to various customers including law enforcement agencies, hospitals, medical examiners, crime laboratories, attorneys, correctional facilities, contract research organizations, and government agencies. Services include forensic toxicology, clinical toxicology, drug chemistry, exposure monitoring, pharmaceutical testing, and expert witness testimony. Billing is conducted through established accounts billed monthly with net-30 terms, and pre-payment is required for non-established accounts or patient/party responsibility payments.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels8 records

Core offering

NMS Labs is a bioanalytical toxicology laboratory providing expansive routine and esoteric toxicology testing services to clinical, forensic, pharmaceutical, and research clients. Core offerings include forensic toxicology (postmortem, DUID, drug chemistry), clinical toxicology (drugs of abuse, therapeutic monitoring, newborn toxicology), exposure monitoring (PFAS biomonitoring), novel psychoactive substance testing, and pharmaceutical laboratory services. Supporting the testing services are expert witness consultation, expert testimony, and a client portal for sample submission and report retrieval.

Product overview

NMS Labs is a toxicology laboratory offering a comprehensive portfolio of testing services rather than a single unified product. The core offerings include Drug Impaired Driving (DUID) Testing, Drugs of Abuse Testing, Postmortem Toxicology (with Basic, Expanded, and NMS TotalTox panel tiers), Novel Psychoactive Substances (NPS) Testing, Drug Facilitated Crime Panel, Exposure Monitoring (including PFAS Human Blood Testing), Forensic Drug Chemistry, Newborn Toxicology using Umbilical Cord Tissue, Pharmaceutical Testing, THC/Hemp-Marijuana Differentiation, and Therapeutic Drug Monitoring. Supporting services include Expert Services (expert witness testimony and litigation support), Client Portal for online access, and specialized offerings like Wasp Dope Testing for correctional facilities. The company serves diverse segments including law enforcement, medical examiners, hospitals, crime laboratories, attorneys, researchers, and correctional facilities.

Differentiator

Problem solved

Functional benefit

Products and services

• Drug Impaired Driving (DUID) Testing Toxicology testing services for drug-impaired driving cases, covering alcohol, illicit drugs, OTC drugs, prescription drugs, Delta-8/Delta-9 THC, and Novel Psychoactive Substances with chain of custody and litigation support. Targeted at law enforcement agencies and the criminal justice system.
• Drug Facilitated Crime Panel Single panel testing for substances specific to drug-facilitated crime investigations, covering nearly 100 analytes including the most frequently detected substances in DFC cases. Used by law enforcement and attorneys handling drug-facilitated crime cases.
• Drugs of Abuse Testing Comprehensive testing for drugs of abuse including designer opioids, synthetic cannabinoids, bath salts, fentanyl analogues, hallucinogens, GHB, and prescription/OTC medications. Serves hospitals, correctional facilities, and law enforcement agencies.
• Expert Services Board-certified toxicologist consultation, expert witness testimony, affidavit preparation, litigation packages, and pre-trial services for medico-legal investigations. Supports attorneys, law enforcement, and medico-legal stakeholders.
• Exposure Monitoring Laboratory tests in blood, urine, and tissue to determine effects of environmental exposure on human health, covering ATSDR-listed chemicals including PFAS, pesticides, metals, and volatile organic compounds. Serves occupational health, research, and government clients.
• PFAS Human Blood Testing Biomonitoring for PFAS (perfluoroalkyl substances) exposure in human blood serum, with panels including PFAS compounds prevalent in industrial applications and AFFF. Pioneered since 2001 for leading chemical producers and expanded to broader biomonitoring.
• Forensic Drug Chemistry Identification and quantification of controlled substances, pharmaceutical preparations, and unknown substances including narcotics, cannabis, depressants, hallucinogens, and stimulants. Served from five laboratory locations with approximately 30-day average turnaround times.
• Newborn Toxicology (Umbilical Cord Testing) Drug testing using umbilical cord tissue for detecting maternal drug exposure, offering comprehensive panels covering 16 major drug classes with 57 drugs and metabolites. Used by hospitals for newborn toxicology screening.
• Novel Psychoactive Substances (NPS) Testing Testing for designer drugs including fentanyl analogues, designer benzodiazepines, synthetic cannabinoids, bath salts, stimulants, and hallucinogens. Used by law enforcement, medical examiners, hospitals, and correctional facilities for emerging substance detection.
• Pharmaceutical Testing FDA-registered pharmaceutical testing laboratory services including analytical method development, abuse deterrent formulations, biopharmaceutical applications, and stability studies. Serves pharmaceutical companies, CROs, and medical device manufacturers.
• Postmortem Toxicology Forensic toxicology testing for medical examiners and coroners with three tiers: Basic (8051), Expanded (8052), and NMS TotalTox (8054) panels for autopsy specimen analysis. Used by medical examiners, coroners, and death investigators.
• THC Differentiation / Hemp-Marijuana Testing GC/MS with derivatization testing to differentiate hemp from marijuana and quantify THC concentration, CBD, THCA, and other cannabinoids in plant material, liquids, oils, edibles, and vape products. Used by crime laboratories and law enforcement.
• Therapeutic Drug Monitoring Assays to assist physicians in assessing and adjusting patient medication doses for anticonvulsants, antidepressants, antipsychotics, antifungals, and other therapeutic drug classes. Serves hospitals and clinical providers.

Quantifiable outcome

• 98.8% PFAS detection rate in human blood samples tested (10,566 samples)
• +2 more outcomes

Named customers10 records

Segments12 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Two partnerships are on record, tiered core.

• Center for Forensic Science Research and Education (CFSRE)coreStrategic or Co-development Partner · 13 February 2026NMS Labs works exclusively with the Center for Forensic Science Research and Education (CFSRE) to identify novel synthetic opioids and emerging drugs. CFSRE is continuously monitoring and updating testing panels to include the most prevalent, newly emerging drugs. The partnership supports public health surveillance and drug trend monitoring through the NPS Discovery initiative.
• National Institute of Mental Health (NIMH)coreStrategic or Co-development Partner · 1 January 2009Since 2009, NMS Labs has collaborated with the National Institute of Mental Health (NIMH) as well as various brain banks across the US for testing biological samples. This collaboration supports neuroscience research to understand causes and potential treatment for brain disorders and diseases.

Scale indicators6 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Aegis Sciences Corporation: Nashville-based forensic and clinical toxicology laboratory offering drugs-of-abuse, pain management, and forensic testing services to healthcare providers, employers, and the criminal justice system - highly comparable to NMS Labs' core toxicology offering and customer mix.
• Cordant Health Solutions: Specialized toxicology and drug-testing laboratory serving criminal justice, behavioral health, and clinical markets; directly comparable in forensic toxicology, chain-of-custody workflows, and court-defensible reporting used by NMS.
• United States Drug Testing Laboratories (USDTL): Specialist drugs-of-abuse and toxicology reference laboratory providing forensic, clinical, and newborn toxicology testing - closely comparable to NMS Labs' esoteric testing menu and federal/state contracts.
• Redwood Toxicology Laboratory: Automated high-volume drugs-of-abuse testing laboratory serving workplace, clinical, and criminal justice customers; comparable to NMS in toxicology focus though more oriented toward routine high-throughput screening.
• Psychemedics Corporation: Specialist laboratory for hair-based drug testing serving employers, courts, and clinicians; overlaps with NMS Labs in forensic toxicology but uses a different specimen matrix.

Broad incumbents

• Quest Diagnostics: National clinical laboratory with a substantial forensic toxicology and employer drug-testing business; offers overlapping capabilities to NMS but as part of a much broader routine diagnostic portfolio, not a specialty toxicology focus.
• Laboratory Corporation of America (LabCorp): Large national reference laboratory with toxicology and workplace drug-testing offerings under its Diagnostics and Drug Development verticals; broad incumbent in NMS's clinical toxicology adjacency.
• ARUP Laboratories: University-affiliated esoteric reference laboratory providing clinical and toxicology testing nationally; comparable as a reference/esoteric lab serving hospitals, though broader in scope than NMS's forensic specialty.
• Mayo Clinic Laboratories: Reference laboratory offering esoteric testing including toxicology and bioanalytical services; comparable as a reference lab serving hospitals and health systems but with much broader scope than NMS's toxicology focus.

Regional players

• Omega Laboratories: Specialized drug-testing laboratory serving workplace, legal, and personal-health-testing customers primarily from a single US facility; comparable in toxicology focus but smaller scale and regionally concentrated relative to NMS's five-lab footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/nms_labs
• LinkedInlinkedin.com/company/nms-labs

Compliance11 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Funding overview

Funding rounds1 record

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about NMS Labs