Fees for testing each sample shall include the time required for actual testing, preparation of test records, issuing the certificate, and filing of samples and documents, with:
(a) Fees assessed based on the formulas in Sec. 75.41.
(b) A minimum fee of 1 hour per sample for testing shall be charged.
(c) The fee for a preliminary report issued prior to completion of testing shall be assessed in accordance with paragraph (a) of this section. [49 FR 18724, May 2, 1984, as amended at 67 FR 11384, Mar. 14, 2002; 79 FR 67325, Nov. 13, 2014]