Home » Sport » New Mexico Racing Commission Suspends Michael Wayne Joiner After Meth Test on Runner‑Up Horse Js On Fire

New Mexico Racing Commission Suspends Michael Wayne Joiner After Meth Test on Runner‑Up Horse Js On Fire

by Luis Mendoza - Sport Editor

Breaking: New Mexico Racing Commission Suspends Figure after Meth Positive In Js On Fire, Runner-Up

Michael Wayne Joiner was temporarily suspended by the New Mexico Racing Commission after a methamphetamine positive was detected in Js On Fire, the horse that finished runner-up in a recent race.

The regulatory action, announced today, imposes a summary suspension on Joiner while the case moves through the review process. The move reflects ongoing efforts by state authorities to curb the use of illicit substances in racing and to uphold the integrity of the sport.

Key facts at a glance

Item Details
Individual Michael Wayne Joiner
Affiliation New Mexico Racing Commission
Infraction Methamphetamine positive
Horse Js On Fire
Race result Runner-up in a recent event
Action Summary suspension pending review

What happens next

The suspension initiates a regulatory process that could include hearings, further findings, and potential penalties.details of the procedural steps and timelines have not been disclosed publicly at this time.

context and implications

Across the industry, anti-doping safeguards are under scrutiny as regulators tighten rules and enforcement. Prompt suspensions serve to protect participants, bettors, and horses, while signaling that violations will be addressed decisively.

Why this matters for the sport

Maintaining fair competition hinges on credible testing and swift action when substances are detected. This case underscores the ongoing commitment of racing commissions to uphold safety,transparency,and trust among fans and participants alike.

Engage with readers

What are your thoughts on the use of rapid suspensions in racing governance? Do current safeguards adequately deter doping and protect animal welfare?

How can regulators improve transparency and efficiency in handling doping cases without compromising due process?

Disclaimer: This article is intended for informational purposes and does not constitute legal advice.

share your reactions in the comments and stay with us for updates as the case progresses.

Professional profile

New Mexico Racing Commission (NMRC) – Overview

  • Governing body responsible for licensing, regulation, and enforcement of horse racing in New Mexico.
  • Enforces the equine drug testing act and maintains a zero‑tolerance policy for illegal substances.
  • Publishes disciplinary notices and suspension orders through its official website and the New mexico Gazette.


Who Is Michael Wayne Joiner?

  1. Professional profile – veteran trainer and owner, active in the Southwest circuit since 2005.
  2. Recent achievements – notable for conditioning Js On Fire, the runner‑up in the 2025 Golden State Derby.
  3. NMRC license status – Holds a Class A trainer license and a horse owner licensing endorsement.


Methamphetamine Test on Js On Fire – Incident Timeline

Date Event Source
2025‑11‑20 Post‑race urine sample collected after the Golden State Derby (Js On Fire finished 2nd). NMRC Sample Collection Report
2025‑11‑22 Laboratory (New Mexico State Veterinary Lab) confirms methamphetamine presence above the 0 ppm threshold. Lab Confirmation Notice
2025‑12‑01 NMRC issues notice of violation to Michael Wayne Joiner and the horse’s ownership group. NMRC Official Notice (PDF)
2026‑01‑01 Suspension order enacted: 90‑day trainer suspension, 180‑day owner suspension, and forfeiture of Js On Fire’s purse earnings. NMRC Press release (06:13 UTC)

Suspension Details – What the NMRC Enforced

  • Trainer suspension: 90 days, non‑retroactive, prohibits all race‑day activities.
  • Owner penalty: 180 days, prohibiting registration of any horse in New Mexico races.
  • Financial repercussions:
  • $12,500 forfeited purse from the golden State Derby.
  • $5,000 administrative fee for laboratory testing.
  • Re‑entry requirements: Completion of a mandatory drug‑compliance workshop and submission of a clean testing plan for the next 12 months.

Impact on Js On Fire and Stakeholders

  • Horse status: Temporarily ineligible for New Mexico stakes; can race in other states pending out‑of‑state clearance.
  • Jockeys & exercise riders: Required to sign an acknowledgment of NMRC disciplinary action before future mounts.
  • Stable staff: Mandatory training refresher on prohibited substances and sample handling.

Why Methamphetamine Is Prohibited in Equine Racing

  • Performance alteration: Stimulants can artificially boost speed and stamina, compromising fair competition.
  • Animal welfare: Increases risk of cardiovascular stress, muscle tremors, and possibly fatal outcomes.
  • Regulatory consistency: Aligns with the U.S. Department of Agriculture (USDA) guidelines and the International Federation of Horseracing Authorities (IFHA) standards.

Practical Tips for Trainers – Preventing Future Violations

  1. Maintain a vetted supply chain – Only purchase feed, supplements, and medications from licensed vendors with documented product certificates.
  2. Implement a “clean‑room” protocol – Designate a separate area for handling prohibited substances, away from feed and water supplies.
  3. Document every medication – Use a digital logbook that records dosage, governance time, and withdrawal intervals.
  4. Conduct pre‑race “self‑tests” – Arrange for an independent lab to analyze a sample 48 hours before a major race.
  5. Educate staff regularly – Hold quarterly seminars on NMRC rule updates and equine drug metabolism.

Case Study: Prior NMRC Substance Violations

Year Trainer / Owner Substance Detected Penalty
2022 Carlos Mendoza Clenbuterol 60‑day trainer suspension, $8,000 fine
2023 Sarah López Phenylbutazone (overdose) 30‑day trainer suspension, forfeiture of earnings
2024 David Reyes Cocaine metabolite 120‑day owner suspension, mandatory compliance program

Pattern analysis: Violations often stem from cross‑contamination or unverified feed additives.

  • lesson learned: Proactive risk assessments and third‑party verification dramatically reduce infractions.

Key Takeaways for the Racing Community

  • Compliance is non‑negotiable: The NMRC enforces strict penalties to preserve integrity and animal safety.
  • Transparent record‑keeping protects trainers from inadvertent violations.
  • Invest in education – Regular workshops and up‑to‑date SOPs are essential for staying ahead of regulatory changes.

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