The Hair Specimen Collector Training Course provides comprehensive instruction and certification for individuals seeking to become qualified hair drug test collectors. This self-paced online training is designed to ensure collectors understand and perform hair specimen collections according to the highest standards of accuracy, professionalism, and legal defensibility. Through expert-led modules, trainees learn the science behind hair testing, proper collection techniques, chain-of-custody procedures, and compliance with laboratory and forensic toxicology standards established by the Society of Hair Testing (SoHT), ILAC-G19, and EWDTS guidelines. Participants will gain hands-on knowledge of: Hair specimen collection and preparation procedures Donor identification and consent protocols Chain-of-custody documentation and shipping requirements Avoiding contamination and maintaining specimen integrity Laboratory analysis overview and cutoff levels Common challenges and best practices in hair testing