[Code of Federal Regulations] [Title 19, Volume 2] [Revised as of April 1, 2006] From the U.S. Government Printing Office via GPO Access [CITE: 19CFR151.73] [Page 197-198] TITLE 19--CUSTOMS DUTIES CHAPTER I--BUREAU OF CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) PART 151_EXAMINATION, SAMPLING, AND TESTING OF MERCHANDISE--Table of Contents Subpart E_Wool and Hair Sec. 151.73 Importer's request for commercial laboratory test. (a) Conditions for commercial test. If the importer is dissatisfied with the results of a retest made in accordance with Sec. 151.71(c), he may request that a commercial test be made to determine the percentage clean yield of the wool or hair. (b) Time for filing request. The importer's request shall be filed in writing with the port director within 14 calendar days after the date of mailing of the notice of the port director's findings based on the retest. (c) Procedures for commercial test. The port director shall cause a representative quantity of the wool or hair in dispute to be selected and tested by a commercial method approved by the Commissioner of Customs. The yield, as determined by such commercial test, shall be suitably adjusted to coincide with the definition of clean yield in Sec. 151.61(b). Such test shall be made under the supervision and direction of the port director at an establishment approved by him, and the expense thereof, including the actual expense of [[Page 198]] travel and subsistence of Customs officers but not their compensation, shall be paid by the importer. [T.D. 73-175, 38 FR 17470, July 2, 1973, as amended by T.D. 93-52, 58 FR 37854, July 14, 1993]