DOT Urine Collector Training & Qualification — 49 CFR §40.33

The Six DOT Modes

• FMCSA — commercial drivers (trucking, buses)
• FAA — aviation safety personnel
• FRA — railroad workers
• FTA — public transit workers
• PHMSA — pipeline operators, hazmat
• USCG — commercial maritime crew

DOT Urine vs. Other Test Methods

SAMHSA-Certified Labs

All DOT urine specimens must be analyzed by an HHS/SAMHSA-certified laboratory. As a collector, you don't analyze the specimen — you collect, document, and ship it. The lab is regulated separately.

DOT Definition

Per Part 40, a collector:

• Instructs and assists employees at the collection site
• Receives and inspects the urine specimen
• Initiates and completes the Federal CCF

Who CANNOT Be a Collector

• 1The donor's immediate supervisor — unless no one else is available AND DOT rules permit
• 2A safety-sensitive co‑worker from the same testing pool — TestRight conflict‑avoidance recommendation, not a §40.31 prohibition. Part 40 does not bar this; avoid it where you can, but do not teach it as a rule
• 3An individual at an HHS-certified lab who can link the donor with the lab result
• 4The donor themselves

Collector Identification

You must have ID showing your name and your Collection Company / clinic name. Show it on request. No photo, address, or certification display required.

DER Contact Information

The employer must provide the DER name and phone (and C/TPA if applicable). Keep it on hand — you may need it for refusals, shy bladder, or any other problem during the collection.

Site Types

• Single-toilet restroom with a full-length privacy door (preferred)
• Multi-stall restroom — §40.42(f)(2): either secure all sources of water and other substances that could be used to adulterate or substitute, and put bluing in all toilets (or secure the toilets), or conduct every collection in that facility as a monitored collection (§40.69). There is no “all stalls but one” option
• Mobile units (vehicles with enclosed toilet) are acceptable

Required Site Elements

• 1A private restroom or stall with a toilet
• 2A water source for handwashing — ideally outside the restroom
• 3A clean work surface for the CCF and supplies
• 4Bluing agent in the toilet bowl; for the tank, tape/secure the lid or add bluing (§40.43(b)(2), (b)(5))

Security Requirements — §40.43

You're personally responsible for site security from the moment the donor arrives until the specimen is sealed.

• 1Prevent unauthorized access during collection
• 2Prevent access to adulterants or diluents — soap, disinfectants, cleaners, water
• 3All authorized persons under your supervision at all times
• 4Procedures for secure handling and storage of specimens prior to shipment

DOT's 10 Security Steps

• 1 Monitor the donor throughout the collection
• 2 Secure all access points
• 3 Verify photo ID — or accept positive identification by an employer representative, which §40.61(c) also allows (not a co‑worker or another employee being tested) — before collection begins
• 4 Have donor empty pockets, remove outer garments, wash hands
• 5 Maintain personal control of the specimen and CCF
• 6 Secure all water sources
• 7 Bluing agent in the toilet bowl; for the tank, tape/secure the lid or add bluing (§40.43(b)(2), (b)(5))
• 8 Remove soap, disinfectants, cleaning agents
• 9 Inspect site for unauthorized substances
• 10 Secure concealment areas (ledges, ceiling tiles, trash)

Required Supplies

• Collection kit meeting DOT standards — one per test
• Federal CCF — a Federal CCF version currently authorised by DOT/HHS (the revised 2026 CCF took effect 27 April 2026; the 2023 CCF stays authorised through 31 May 2027, with no MFR required for use through 30 May 2027, notwithstanding its 31 August 2026 OMB expiration date) (paper five‑part carbonless manifold, or an electronic CCF where the site, both laboratories and the MRO support one)
• Bluing (coloring) agent for the toilet bowl (§40.43(b)(2)); for a movable tank top, either tamper-evident tape or bluing in the tank (§40.43(b)(5))
• Tamper-evident tape for faucets, toilet tank tops
• Signs to control access to the collection area
• Disposable gloves (recommended)

Collection Container Standards

• aSingle-use plastic — holds at least 55 mL
• bVolume markings clearly noting 45 mL and above
• cTemperature strip reading 32—38°C / 90—100°F
• dIndividually wrapped in sealed plastic or peelable tamper-evident lid

Specimen Bottle Standards

• aEach bottle holds at least 35 mL
• bMarkings at 30 mL (primary) and 15 mL (split)
• cTamper-evident seals fit without damage
• dLeach-resistant plastic; screw or snap caps prevent seepage

Leak-Resistant Bag & Shipping

• Two sealable compartments — one for bottles, one for the CCF
• Absorbent material sufficient to absorb both bottles' contents
• Shipping container that protects the bottles in transit

The 5 Copies of the CCF

The 5 Steps of the CCF

Required Information Checklist

Before you begin, confirm the employer or C/TPA has provided:

• Full name of the donor
• Donor SSN or employee ID
• Lab name and address
• Employer name, address, phone, fax
• DER name + telephone — the DER information required at §40.36. C/TPA name, address, phone and fax is optional under §40.14(j), not a mandatory item
• MRO name, address, phone, fax
• DOT Agency (FMCSA, FAA, FRA, FTA, PHMSA, USCG)
• Specimen type to be collected — urine or oral fluid (§40.14(k)). This is a required item; do not begin without it
• Reason for test · Pre-employment · Random · Reasonable Suspicion · Post-Accident · Return-to-Duty · Follow-up
• Whether observed (per §40.67)

Acceptable Forms of ID

• Government-issued photo ID (driver's license, passport, CDL, military)
• Employer-issued photo badge
• Identification by the employer representative

Unacceptable Forms of ID

• ID by a co-worker
• ID by another safety-sensitive employee
• A single non-photo card (SSN, credit, voter registration)
• Faxed or photocopied documents

What If the Donor Cannot Produce ID?

Before Every Collection — Site Prep

• 1Secure all water sources
• 2Bluing in the toilet bowl (§40.43(b)(2), required). For the tank, §40.43(b)(5) gives a choice: tape or otherwise secure shut any movable tank top, OR put bluing in the tank — you do not have to do both
• 3Remove soap, disinfectants, cleaners
• 4Inspect for foreign substances
• 5No undetected access (doors out of view)
• 6Secure concealment areas (ledges, ceiling tiles)
• 7Recheck after every collection

The 23-Step Process

Four Disruptors

1. Refusal — donor won't cooperate (§40.191)
2. Shy bladder — donor can't produce 45 mL (§40.193)
3. Suspected tampering — temp out of range, abnormal appearance
4. Procedural error — fatal flaw or correctable flaw on the CCF or specimen

Shy Bladder — §40.193

Direct Observation — §40.67

The triggers fall into three groups, and who acts is different in each. Do not teach them as one list.

1. Employer / DER directs it (§40.67(a)). The MRO reports a determination; the employer then directs the observed collection. The MRO does not "order" it.

• ! Laboratory reported the specimen invalid and the MRO reported no adequate medical explanation
• ! A positive, adulterated or substituted result had to be cancelled because the split could not be tested
• ! Negative-dilute with creatinine ≥ 2 mg/dL but ≤ 5 mg/dL, reported by the MRO as requiring a second observed collection
• ! The employer realises an observed collection was required but was not conducted

2. You initiate it as collector (§40.67(c)). Note that §40.67(c) itself lists five triggers — including temperature out of range at (c)(3) and an apparently tampered specimen at (c)(4), which are the same events §40.65 describes from the inspection side. They are not outside §40.67(c); the two sections describe one pathway from different angles.

• ! The DER directs you to
• ! You observed materials brought to the site, or conduct, that clearly indicates an attempt to tamper

3. Return-to-duty and follow-up — DRUG tests only (§40.67(b)). Alcohol RTD and follow-up tests are not observed; the alcohol standard is a result below 0.02 (§40.305(a)).

Fatal Flaws — Test Cancelled

• ! No collector printed name and signature on CCF
• ! Specimen ID on bottle doesn't match CCF
• ! Insufficient amount of specimen in the primary bottle for analysis — unless the specimens can be redesignated (§40.199(b)(7), §40.83(h)). The redesignation exception is part of the rule, so “insufficient primary = fatal flaw” on its own is not the test
• ! Bottle seal broken or showing evidence of tampering and the split specimen cannot be re-designated (§40.199(b)(6), §40.83(h)) — the re-designation exception is part of the rule
• ! No specimen submitted with the CCF

Correctable Flaws — Fix with a Statement

• Missing collector signature in Step 4 — memo for the record
• Use of a non-Federal CCF — corrective statement
• Minor procedural errors that don't affect specimen integrity

§40.33 Training Requirements

• aBasic Information — knowledge of Part 40, DOT Urine Specimen Collection Procedures Guidelines, applicable DOT agency rules
• bQualification Training — all steps, problem collections, fatal/correctable flaws, your responsibilities
• cInitial Proficiency — 5 consecutive error-free mock collections:
  • Two uneventful
  • One insufficient quantity (shy bladder)
  • One temperature out of range
  • One in which the employee refuses to sign the CCF and initial the specimen bottle tamper-evident seal (§40.33(c)(1)) — a generic “refusal/tampering” mock does not satisfy this
• dSequence — must complete (b) and (c) BEFORE performing real collections
• eRefresher — every 5 years, full (b) + (c) again
• fError Correction — within 30 days of being notified of a fatal/uncorrected flaw; 3 consecutive error-free mocks
• gDocumentation — provide on request to DOT, employers, C/TPAs

Retention Periods

Per 49 CFR §40.333 — but read the table carefully, because these are not all the collector’s own obligations. §40.333 sets what the employer must keep for its testing programme (the 1-year and 5-year buckets above). Separate from that: your collector qualification and refresher records are yours to keep current and produce on request (§40.33); your CCF copy retention is a collection-site duty (Copy 3 is retained at least 30 days); and your modal agency may impose its own periods on the employer you collect for. Do not present the employer’s programme buckets as the collector’s personal retention schedule.

Top 10 Mistakes Collectors Make

• 1Forgetting to check temperature within 4 minutes
• 2Letting the donor enter the restroom before emptying pockets
• 3Walking away from the specimen — even briefly
• 4Applying seals out of the donor's view
• 5Failing to use Step 2 Remarks to document anomalies
• 6Failing to recheck the bluing and the rest of the site after each collection (§40.43(b)(8) requires a recheck of items (b)(1)–(7) following each collection; it does not require adding fresh bluing every time when the water is still adequately blue)
• 7Accepting under 45 mL without starting shy bladder protocol
• 8Forgetting to have the donor initial the seals
• 9Letting the donor pour into the bottles
• 10Mailing the CCF copies to the wrong recipients

Best Practices Checklist

• Follow Part 40 in order, every time
• Keep the specimen in the donor's view through sealing
• Use Step 2 Remarks for anything unusual
• Temp out of range → immediately re‑collect under direct observation or by oral fluid (§40.65(b)(5)); send both specimens
• Insufficient specimen / shy bladder → begin the §40.193 protocol (three-hour period) — do not declare a refusal at the collection site
• When in doubt → document and call the DER