49 CFR 40.41
May employers use the CCF for non-Federal collections or non-Federal forms for DOT collections?
(a)No, as an employer, you are prohibited from using the CCF for non-Federal collections. You are also prohibited from using non-Federal forms for DOT collections. Doing either subjects you to enforcement action under DOT agency regulations.#
(b)(1) In the rare case where the collector, either by mistake or as the only means to conduct a test under difficult circumstances (e.g., post-accident or reasonable suspicion test with insufficient time to obtain the CCF), uses a non-Federal form for a DOT collection, the use of a non-Federal form does not present a reason for the laboratory to reject the specimen for testing or for an MRO to cancel the result.#
(2)The use of the non-Federal form is a “correctable flaw.” As an MRO, to correct the problem you must follow the procedures of § 40.205(b)(2).#