2026 Training Opportunities

The North Louisiana Criminalistics Laboratory (NLCL) is pleased to offer multiple in-person training opportunities for law enforcement officers, investigators, attorneys, and allied professionals throughout 2026. These courses are designed to improve evidence handling, strengthen investigative understanding, and enhance courtroom readiness across forensic disciplines.

All classes are held at:
North Louisiana Criminalistics Laboratory
1630 Tulane Ave.
Shreveport, LA 71103

DNA and Firearms

**Click Here for Flyer**

Format: Full-day, in-person training

Class 1

Dates:

  • March 19, 2026

  • June 4, 2026

  • October 15, 2026

Topics include:

  • NIBIN overview and firearms intelligence

  • DNA case examples and CODIS fundamentals

  • Evidence collection best practices

  • Evidence packaging and preservation

  • Hands-on practice with real-world scenarios

  • Courtroom relevance of proper evidence handling

This class is designed for patrol officers, crime scene investigators, and those planning to attend DNA and Firearms Class 2.

 

Class 2

Dates:

  • March 26, 2026

  • June 11, 2026

  • October 22, 2026

Topics include:

  • Firearms and toolmark examination foundations

  • CODIS hits and post-hit requirements

  • DNA analysis and report interpretation

  • Mixture interpretation and STRmix introduction

  • Pretrial preparation and expert testimony considerations

This course is best suited for detectives, case agents, and attorneys. Attendance at Class 1 is strongly encouraged prior to enrolling in Class 2.

Drug Chemistry and Toxicology

**Click Here for Flyer**

Format: Full-day, in-person training

Class 1

Dates:

  • May 7, 2026

  • September 10, 2026

Topics include:

  • Overview of NLCL Drug Chemistry and Toxicology services

  • Case examples and analytical workflows

  • Evidence collection for drug and toxicology cases

  • Evidence packaging and submission standards

  • Hands-on practice with mock evidence

  • Case scenarios and courtroom relevance

This course is ideal for patrol officers, investigators, and anyone responsible for collecting or submitting drug or toxicology evidence.

 

Class 2

Dates:

  • May 14, 2026

  • September 17, 2026

Topics include:

  • Drug chemistry analysis and report interpretation

  • Toxicology workflows and result interpretation

  • Pretrial questions and expert testimony

  • Novel psychoactive substances and emerging trends

  • Collaboration between agencies and laboratory personnel

Class 2 builds on concepts introduced in Class 1 and is particularly valuable for detectives, prosecutors, and attorneys involved in case preparation and testimony.

Registration and Additional Information

  • Registration is required for all courses.

  • Attorneys attending applicable courses will be eligible for CLE credit through the Louisiana State Bar Association. An additional sign-in will be required on the day of training.

  • Participants are encouraged to submit specific topic requests during registration.