27 CFR 19.749 – Samples
The following rules apply to the testing and analysis of samples of spirits and fuel alcohol for purposes of this subpart:
(a) A proprietor may take samples of spirits and fuel alcohol for on-site testing and analysis at the proprietor’s alcohol fuel plant;
(b) A proprietor may not remove samples of spirits from the premises of the alcohol fuel plant for testing and analysis;
(c) A proprietor may remove samples of fuel alcohol from the premises of the alcohol fuel plant for testing and analysis at a qualified laboratory;
(d) A proprietor of an alcohol fuel plant must account for all samples in the record required by § 19.718(b)(4); and
(e) A proprietor of an alcohol fuel plant must indicate on each container that the spirits or fuel alcohol inside is a sample.