(a) As the laboratory responsible for testing the split specimen, you must report split specimen test results by checking the ``Reconfirmed'' box and/or the ``Failed to Reconfirm'' box (Step 5(b)) on Copy 1 of the CCF, as appropriate, and by providing clarifying remarks using current HHS Mandatory Guidelines requirements.
(b) As the laboratory certifying scientist, enter your name, sign, and date the CCF. [65 FR 79526, Dec. 19, 2000, as amended at 73 FR 35972, June 25, 2008]