Range DNA Analytical Services provides DNA analysis services to help solve crimes, establish family relationships, and benefit society. Their presentation covered: 1. The history and international team of DNAlogy and IGNA, their parent companies, with over 28 years of forensic experience. 2. The three step DNA analysis process: detecting biological material, analyzing genetic material, and identifying who the DNA belongs to. They use techniques like Crimelite and analyze nuclear DNA, mitochondrial DNA, and Y chromosomes. 3. Their accredited services include private family testing, legal paternity testing, crime scene investigation, and training crime scene investigators in Nigeria. They hope to transfer DNA technology to benefit Africa.