Drug and alcohol screening for forensic purposes; providing information in the field of collection of evidence for forensic purposes; consulting services in the fields of toxicology and forensics; subscription-based consultancy services in the field of forensic analysis; consulting services in the field of collection of evidence for forensic purposes; research services in the field of forensic science, namely, analysis, detection and isolation of biological substances in forensic samples; toxicology services; medical laboratory services, namely, drug and alcohol testing; toxicology laboratory services, namely, drug and alcohol testing; laboratory analysis in the fields of forensics, toxicology, and drug testing; providing research and development services in the field of toxicology; toxicological analysis services; laboratory testing and screening services for drugs, chemicals, and alcohol, for medical, scientific, and forensic purposes; providing temporary use of online, non-downloadable software for reading, recording, sharing, reporting, maintaining, managing, monitoring, and analyzing data and information in the fields of toxicology and forensics; providing online data portals in the fields of toxicology and forensics; post mortem toxicology services in the nature of post mortem drug testing and screening; online electronic reporting of toxicology, forensics, drug, and alcohol testing results using computer software; toxicology services, namely, drug and alcohol testing on specimens including numerous body fluids and tissues; toxicology services, namely, testing of blood, urine, serum, plasma, vitreous humor, hair; toxicology services, namely, testing of bodily fluids, tissue, and hair to detect contraband and compounds; toxicology services, namely, laboratory testing of pills, powders, liquids, organic materials, syringes, and drug paraphernalia to identify contraband, drug compounds, and unknown substances