Free Random Drug & Alcohol Selection Log

A testing log records tests and their results, across all six 382 reasons. This records the selection event — the pool you drew from, the date, the method, and who came out. They are different evidence: a testing log shows that tests happened, and a selection log shows that the drivers tested were chosen the way 382.305(i) requires and at the rate 382.305(b) requires. An auditor asking how you reached your rate is asking for this one.

49 CFR 382.305(b) sets 50 percent of the average number of driver positions for controlled substances and 10 percent for alcohol. Both are floors that move: 382.305(c) through (h) let the FMCSA Administrator raise or lower either based on the industry-wide positive or violation rate drawn from the § 382.403 reports, and a changed rate is published in the Federal Register and takes effect on 1 January of the following calendar year. Check the rate in force for the year you are testing — do not carry a number forward from an old policy document.

382.305(j)(1) gives the method: add the total number of covered drivers eligible for testing during each random testing period in the year, then divide by the number of random testing periods. It is an average across periods, not a headcount on one date, which matters for any fleet whose driver count moves seasonally. If you test more often than monthly you do not need to compute it more than once a month.

No. 382.305(j)(2) permits a service agent to perform the selections and permits your drivers to sit in a larger combined pool, but it puts two duties on you regardless: ensuring the agent is testing at the percentage established for your industry, and ensuring only covered employees are in the pool. Both are things you have to be able to evidence, which means keeping your own record of what the agent did on your behalf.

382.305(i)(3) requires each driver selected to be tested during the selection period, so carrying a selection over is a compliance gap rather than a scheduling one. 382.305(l) is what makes that workable in practice: a driver notified of selection must proceed to the test site immediately, and if they are performing a safety-sensitive function other than driving a CMV, they must stop and go as soon as possible. A log that shows notification and completion dates side by side is what surfaces the ones that slipped.

§ 382.401(c)(1)(ii) lists documents relating to the random selection process among the records related to the collection process, and § 382.401(b)(2) sets a minimum of two years for those. § 382.401(b)(1)(vi) separately sets five years for records related to the administration of the testing programme, which is why many carriers keep selection documentation for five rather than two. Either way 382.401(a) requires it held in a secure location with controlled access.