Forensic sample tracking system and print station therefor

摘要

A forensic sample and tracking system includes a computer system which operates a data base and a read/write station. The assignment of an identifier in the data base and an identification code to be printed on a sample bottle label are coordinated by the computer. An identification code can then be read for verification after it is written. This permits automated verifying of identification codes in a heretofore unavailable manner. The read/write station makes use of an inexpensive, reliable and compact thermal ink jet print head so that a field computer and read/write station can be taken to sample collection sites. The effective linear resolution of the identification code is enhanced using a two-track bar code.