From the Drug & Alcohol Testing Industry Association (DATIA):
The National Laboratory Certification Program (NLCP) has informed DATIA that the Office of Management and Budget (OMB) has approved the 2017 Federal Custody and Control Form (CCF). The 2017 Federal CCF may be used as a paper form or electronic form.
The effective date of the Federal CCF is August 8, 2017, and the current expiration date is August 31, 2020. A sample
of the form is available on OMB’s website.