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HHS Public Comment Period Open

A Drug Law Is Only as Good as Its Enforcement

HHS is accepting comments on the proposed federal scheduling threshold for 7-hydroxymitragynine (7-OH). The threshold selected will directly affect enforcement. Law enforcement has a unique and important voice in this process, because you understand what makes a law enforceable.

HHS is asking where the legal line should be drawn. Before making that decision, policymakers should hear from the people who investigate drug crimes, analyze evidence, and prosecute controlled-substance cases.

⏱ Deadline: July 31, 2026 ⚖️ Your voice shapes federal policy
1
Federal Decision
Could influence enforcement nationwide.
1
Administrative Record
Your professional experience belongs in it.
1
Enforcement Question
Can a concentration-based threshold be enforced in practice?
1 Understand the Issue
2 Review the Challenges
3 Craft Your Comment
4 Submit to HHS

Who Should Consider Commenting?

This page is designed for professional organizations and individuals whose work intersects with drug enforcement, forensic analysis, and prosecution. HHS will benefit from hearing directly from:

Your professional experience in the field provides critical context that policymakers may not otherwise consider.

Why This Matters to Law Enforcement

The U.S. Department of Health and Human Services (HHS) has opened a public comment period on the proposed federal scheduling threshold for 7-hydroxymitragynine (7-OH). The threshold selected will directly affect how this substance can be policed, prosecuted, and controlled.

Law enforcement organizations have a unique and important voice in this process. You understand the practical realities of enforcement: what officers can determine in the field, what crime laboratories can measure, and what prosecutors can prove beyond a reasonable doubt. HHS needs to hear from you before a threshold is set that may be difficult or impossible to enforce.

The Enforcement Challenge

A percentage threshold sounds precise on paper. But in practice, it creates a series of enforcement obstacles that officers, crime laboratories, and prosecutors may not easily overcome.

HHS is considering whether to schedule 7-hydroxymitragynine based on a percentage concentration threshold. While this approach may seem scientifically rigorous, it introduces significant practical challenges for law enforcement at every stage of the enforcement process, from the traffic stop to the courtroom.

Why Percentage Thresholds Are Difficult to Police

Percentage-based thresholds create practical enforcement problems that are often overlooked in the policymaking process. Here are the key challenges law enforcement faces:

Field Testing Limitations

Officers rely on field tests to make probable cause determinations. Field tests indicate the presence of a substance; they do not measure concentration. A percentage threshold requires a determination that cannot be made at the roadside. This means officers cannot definitively establish whether a substance is lawful or unlawful during initial contact.

Crime Laboratory Workload

When a percentage threshold is in place, crime laboratories must not only identify the substance but also quantify its concentration with precision. This requires more sophisticated instrumentation, more rigorous validation protocols, and more time per case. With many labs already facing significant backlogs, this additional burden could delay investigations and prosecutions.

Prosecution and Measurement Uncertainty

In court, prosecutors must prove beyond a reasonable doubt that a substance exceeds the legal threshold. This introduces complex questions about measurement uncertainty, analytical tolerances, and laboratory error margins. Defense attorneys may challenge laboratory results, potentially turning every case into a battle over scientific methodology rather than the underlying conduct.

Evasion Through Formulation

Manufacturers may seek to formulate products to comply with any legal threshold, creating ongoing compliance and enforcement considerations. This creates a "cat and mouse" dynamic where enforcement is constantly chasing new formulations. A threshold that is low enough to be meaningful may be so low that it is practically indistinguishable from measurement error, creating further enforcement complications.

Questions HHS Should Hear From Law Enforcement

Your organization's comment should address the practical realities of enforcement. These are the questions HHS needs to consider, and your professional experience can help answer them.

How will officers determine probable cause with a percentage threshold?

Field tests cannot measure concentration. Officers would have to make arrests based on suspicion and then wait for laboratory analysis. This undermines efficient enforcement and creates uncertainty for officers in the field. HHS should consider whether a threshold that cannot be assessed in the field is practical for law enforcement.

What is the burden on state and local crime laboratories?

Quantitative analysis requires more time, more training, and more expensive equipment than qualitative identification. Many crime laboratories are already underfunded and overburdened. A percentage threshold may increase case processing time and potentially extend backlogs, delaying justice.

Will prosecutors be forced to litigate measurement uncertainty in every case?

Cases involving numerical thresholds can involve disputes regarding sampling, analytical methods, and measurement uncertainty. Prosecutors would need to establish not only that the substance is present, but also that its concentration exceeds the legal threshold within a margin of error. This shifts the focus of trials from conduct to scientific methodology.

Can manufacturers circumvent a percentage threshold?

Manufacturers may seek to formulate products to comply with any legal threshold, creating ongoing compliance and enforcement considerations. This means law enforcement will constantly face new products designed to evade enforcement. HHS should consider whether a threshold-based approach creates a regulatory "floor" that manufacturers can safely operate beneath.

How does a percentage threshold affect training and policy?

Law enforcement agencies would need to train officers on a new, complex threshold. Policies would need to address how to handle products near the threshold. This creates additional administrative and training burdens for already-stretched agencies.

Is there a threshold that would actually be enforceable in practice?

This is the central question. Law enforcement has the practical experience to advise HHS on what types of thresholds, if any, can be effectively enforced. Your organization's input on this question is essential to creating a law that actually works.

Practical Issues for Officers, Crime Labs and Prosecutors

The impact of a percentage threshold varies across the enforcement chain. Here is how each role is affected:

Field OperationsOfficersOfficers generally cannot determine whether a product exceeds a statutory concentration threshold during initial field encounters. Probable cause is based on totality of circumstances, not a precise measurement.
Forensic AnalysisCrime LaboratoriesQuantitative analysis may require additional analytical work and laboratory resources compared with simple identification. Labs need more equipment and trained analysts to handle the load.
Courtroom ProofProsecutorsCases involving numerical thresholds can involve disputes regarding sampling, analytical methods, and measurement uncertainty. Trials may become more complex and costly.

What Law Enforcement Has Already Told Lawmakers

State-level testimony already highlights the practical enforcement and public safety concerns that a federal threshold must address.

Kansas Bureau of Investigation "Extremely difficult to effectively enforce." The KBI described attempts to distinguish traditional leaf from concentrated or altered products in retail settings as extremely difficult. Scheduling the key alkaloids provides law enforcement with the clearest and most practical authority. Bob Stuart, Executive Officer, KBI, Senate Public Health and Welfare Committee, February 12, 2026
Iowa Department of Corrections "More severe and volatile than other synthetics, such as K2." Rathje described physiological and behavioral effects observed among incarcerated individuals, and noted kratom was being smuggled into Iowa prisons, representing an escalating security and public-safety threat. Jen Rathje, spokesperson, Iowa DOC, legislative testimony, 2026
Tennessee Bureau of Investigation Overdoses may be less responsive to naloxone. TBI investigators warned Tennessee lawmakers that kratom overdoses may be less responsive to naloxone, raising concerns about the efficacy of standard overdose interventions. Reported testimony before the Tennessee House Criminal Justice Subcommittee, March 4, 2026

Why Your Organization's Comment Matters

Federal agencies take public comments seriously. Comments from professional organizations, especially law enforcement associations, carry significant weight because they represent expert, practical perspectives on implementation.

Your organization's comment can help shape a federal scheduling policy that is actually enforceable, protecting public safety and ensuring that law enforcement has the tools to do its job effectively.

Before You Submit

Before your organization submits a comment to the HHS docket, review this checklist to ensure your submission is as effective as possible.

Does your comment reflect your organization's professional expertise?
Have you explained the practical enforcement challenges of a percentage threshold?
Have you addressed the impact on officers, crime labs, and prosecutors?
Is your comment specific, professional, and policy-oriented?
Have you clearly stated whether a percentage threshold is practical and enforceable?

Make Your Voice Part of the Federal Record

HHS needs to hear from law enforcement. Submit a comment explaining whether a percentage-based threshold is practical and enforceable from the perspective of those who will have to enforce it.

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