§ 40.33
Qualification training is mandatory
Before you collect a single DOT specimen, you must complete a qualification training course covering everything from § 40.33 through § 40.69 — the CCF, the collection procedure, and every problem scenario.
49 CFR Part 40 · Qualification Training
Get DOT Drug
Testing Qualified
Roughly 12 million safety-sensitive transportation workers depend on DOT drug tests — and every one of those tests starts with a qualified collector. Finish the course, pass the proficiency exam, and you can collect under 49 CFR Part 40.
The opportunity
Get Paid to Do Drug Testing
Qualified collectors are in demand. Companies, labs, and third-party administrators pay per collection — and every one of those collections must follow 49 CFR Part 40.
FMCSA
Federal Motor Carrier Safety Administration
Commercial truck and bus drivers
FAA
Federal Aviation Administration
Pilots, mechanics, and flight crews
FRA
Federal Railroad Administration
Train crews and rail workers
FTA
Federal Transit Administration
Bus, ferry, and transit operators
PHMSA
Pipeline and Hazardous Materials Safety Administration
Pipeline and hazmat workers
USCG
United States Coast Guard
Mariners and merchant seamen
Once you're a qualified urine specimen collector, these six agencies' safety-sensitive workforces are all yours to serve — every one of them tested under the same 49 CFR Part 40 procedures you'll master in the course.
Straight from the regulation
What 49 CFR Part 40 Actually Requires
No fluff, no shortcuts. These are the rules every collector is held to.
§ 40.33
Proficiency: 5 error-free mock collections
Qualification isn't a webinar certificate. You must pass a proficiency exam and complete five consecutive error-free mock collections — two unproblematic, two problematic, and one involving an attempted tampering.
§ 40.33
Refresher training every 5 years
Part 40 requires collectors to complete refresher training at least every five years — and to requalify entirely if a DOT audit or serious error shows you don't stay current.
§ 40.65
The collection itself is unforgiving
Read the specimen temperature within 4 minutes, with an acceptable range of 90–100°F. Split specimens need at least 45 mL — 30 mL in Bottle A, 15 mL in Bottle B. Miss a step and the test falls apart.
§ 40.3
It covers all of DOT
FMCSA, FAA, FRA, FTA, PHMSA and USCG-regulated employers and service agents all follow the same Part 40 procedures. Every DOT-regulated driver, pilot, and operator relies on a qualified collector.
§ 40.71
Direct observation is a real skill
Direct-observation collections are required in defined situations — and they must be done exactly right, in exactly the order Part 40 prescribes. It's one of the most heavily tested areas.
The course
Everything You Need to Pass
Built to take you from zero to fully qualified under Part 40.
The federal CCF, step by step
Every field of the Federal Custody and Control Form, in the exact order the procedure requires.
The collection procedure
Temperature check, split specimens, tamper-evident seals, chain of custody, and shipping.
Direct observation
When it's required, who performs it, and how to conduct it lawfully and completely.
Problem collections
Shy bladder, temperature out of range, insufficient quantity — and the paperwork that follows.
Adulterated & substituted specimens
How labs flag them and what the collector must never do when they do.
Mock collections
The five error-free mock collections you need for proficiency, rehearsed until they're automatic.
Your path to qualification
Three Steps. One Regulation.
01
Take the qualification course
Enroll and complete training built directly on 49 CFR Part 40 — the CCF, the collection procedure, and every problem scenario.
Enroll02
Schedule your camera mock exams
Once you've taken the course, book live, camera-based mock collection exams at Barlow DOT Mocks and pass the five error-free mocks and proficiency exam.
Barlow DOT Mocks03
Collect with confidence
Need extra help along the way? Use DOT Collector Prep to sharpen your knowledge before exams or refresher training.
DOT Collector PrepAfter the course
Camera Exam Mocks
§ 40.33 doesn't care what you watched — it cares what you can do. Schedule your live, camera-based mock collection exams and knock out the five error-free mocks with an evaluator watching your every move, just like a real collection.
- Live one-on-one mock collection practice
- Five consecutive error-free mocks, per § 40.33
- Problem scenarios: shy bladder, out-of-range temperature, tampering
- Feedback after every run until it's automatic
Need supplies to practice with? Purchase the mock training supplies kit.
Keep in mind
"To be a collector, you must be trained and demonstrate proficiency in collections — five consecutive error-free mock collections."
— 49 CFR § 40.33, paraphrased. The proficiency requirement is the reason mocks matter.
Need extra help?
DOT Collector Prep
Use www.dotcollectorprep.com to reinforce what you learn in the course — study aids, walkthroughs, and practice before your mock exams and refresher training.