"Confirmatory drug test" means a separate additional test of a sample based upon a different scientific principle than that used in the screening test.
N.H. Admin. Code § Saf-C 6401.10
#8454, INTERIM , eff 11-1-05, EXPIRED: 4-30-06 (See Revision Note at chapter heading for Saf-C 6400)
New. #8620, eff 5-1-06; ss by #9684, eff 3-23-10 (fromSaf-C 6401.11 )