Dot Chain Of Custody Form - I certify that the speci men. Web e m a r k s: ( m o/ d a y/ yr) i n v a li d r e s u l t. 30, 2021, a new revised federal dot chain of custody form (ccf) must be used for all drug testing services. Web on august 17, 2020, the office of management and budget (omb) approved a revised federal drug testing custody. Federal drug testing custody and control form (ccf) on may 2, 2023, the department of transportation. Test f acility (if diff er e nt fr o m a b ov e) :
Federal drug testing custody and control form (ccf) on may 2, 2023, the department of transportation. 30, 2021, a new revised federal dot chain of custody form (ccf) must be used for all drug testing services. Web e m a r k s: Web on august 17, 2020, the office of management and budget (omb) approved a revised federal drug testing custody. ( m o/ d a y/ yr) i n v a li d r e s u l t. I certify that the speci men. Test f acility (if diff er e nt fr o m a b ov e) :