Section 120.109 14 CFR Ch. I (1-1-19 Edition) of this section before putting the individual to work in a safety-sensitive function; (ii) The employer removed the individual from the employer-s random testing program conducted under this subpart for reasons other than a verified positive test result on an FAAmandated drug test or a refusal to submit to such testing; and (iii) The individual will be returning to the performance of a safety-sensitive function. (5) Before hiring or transferring an individual to a safety-sensitive function, the employer must advise each individual that the individual will be required to undergo pre-employment testing in accordance with this subpart, to determine the presence of marijuana, cocaine, opiates, phencyclidine (PCP), and amphetamines, or a metabolite of those drugs in the individual-s system. The employer shall provide this same notification to each individual required by the employer to undergo pre-employment testing under paragraph (a)(4) of this section. (b) Random drug testing. (1) Except as provided in paragraphs (b)(2) through (b)(4) of this section, the minimum annual percentage rate for random drug testing shall be 50 percent of covered employees. (2) The Administrator-s decision to increase or decrease the minimum annual percentage rate for random drug testing is based on the reported positive rate for the entire industry. All information used for this determination is drawn from the statistical reports required by Section 120.119. In order to ensure reliability of the data, the Administrator considers the quality and completeness of the reported data, may obtain additional information or reports from employers, and may make appropriate modifications in calculating the industry positive rate. Each year, the Administrator will publish in the FEDERAL REGISTER the minimum annual percentage rate for random drug testing of covered employees. The new minimum annual percentage rate for random drug testing will be applicable starting January 1 of the calendar year following publication. (3) When the minimum annual percentage rate for random drug testing is 50 percent, the Administrator may lower this rate to 25 percent of all covered employees if the Administrator determines that the data received under the reporting requirements of this subpart for two consecutive calendar years indicate that the reported positive rate is less than 1.0 percent. (4) When the minimum annual percentage rate for random drug testing is 25 percent, and the data received under the reporting requirements of this subpart for any calendar year indicate that the reported positive rate is equal to or greater than 1.0 percent, the Administrator will increase the minimum annual percentage rate for random drug testing to 50 percent of all covered employees. (5) The selection of employees for random drug testing shall be made by a scientifically valid method, such as a random-number table or a computerbased random number generator that is matched with employees- Social Security numbers, payroll identification numbers, or other comparable identifying numbers. Under the selection process used, each covered employee shall have an equal chance of being tested each time selections are made. (6) As an employer, you must select and test a percentage of employees at least equal to the minimum annual percentage rate each year. (i) As an employer, to determine whether you have met the minimum annual percentage rate, you must divide the number of random testing results for safety-sensitive employees by the average number of safety-sensitive employees eligible for random testing. (A) To calculate whether you have met the annual minimum percentage rate, count all random positives, random negatives, and random refusals as your - random testing results. - (B) To calculate the average number of safety-sensitive employees eligible for random testing throughout the year, add the total number of safetysensitive employees eligible for testing during each random testing period for the year and divide that total by the number of random testing periods. Only safety-sensitive employees are to be in an employer-s random testing 42 VerDate Sep<11>2014 08:20 May 17, 2019 Jkt 247048 PO 00000 Frm 00052 Fmt 8010 Sfmt 8010 Y:\SGML\247048.XXX 247048