Forensic blood sample. A forensic scientist delicately places a fragment of bloodstained clothing into a sample tube. The fabric, recovered from a crime scene, will be used to extract a blood sample for DNA fingerprinting. Editorial Stock Photo - Afloimages
Forensic blood sample. A forensic scientist delicately places a fragment of bloodstained clothing into a sample tube. The fabric, recovered from a crime scene, will be used to extract a blood sample for DNA fingerprinting.