CFR›Title 7›Subtitle B›Chapter I›Part 28›Subpart A›Subject Group Drawing, Submission and Disposition of Samples ContainsSections 28.25–28.30CorpusDaily eCFRDisplayed edition2026-09-09Last updated2026-09-09 Sections 28.25 § 28.25 Samples for Form A determination. 28.26 § 28.26 Samples for Form C determination. 28.27 § 28.27 Samples for Form D determination. 28.28 § 28.28 Lost or damaged samples. 28.29 § 28.29 Return of samples. 28.30 § 28.30 Samples not returned are property of Department. Previous Definitions Definitions Next Fees and Costs Fees and Costs