Based on 49 CFR (DOT) and 10 CFR (NRC) as currently published in the eCFR
How to Get Certified to Ship Radioactive Material
A step-by-step guide to becoming a certified Class 7 hazmat shipper under 49 CFR 172.704 — what certification really means, how to get it, and how to keep it current.
Quick Answer
There is no DOT license or government exam for radioactive material shippers. To be “certified,” you complete training that meets 49 CFR 172.704, pass a test, and receive a dated certificate of completion that your employer keeps in your training record.
- The certificate: Issued by your training provider; documents completion and testing
- The legal record: Your employer creates and retains the official training record (172.704(d))
- What it covers: General awareness, function-specific, safety, security — all four
- Recurrence: Every 3 years (ground / DOT) or 2 years (air / IATA)
- Timeline to certified: 6–12 hours of study for a quality self-paced course; pass the final exam, certificate is issued
Classify and ship your material in minutes — try RadShip free.
Try It FreeClearing Up “Certification” Confusion
The word “certified” causes more confusion in radioactive material shipping than it should. Most new shippers expect a government-issued license — something like a CDL for trucks, or an FCC license for radio operators. That is not how DOT hazmat works.
Here’s the reality: there is no DOT-issued shipper license, certification, or registration card. The federal government does not run an exam or issue a credential. What it does is set training and testing requirements — and require that you, your employer, or your training provider can prove you met them.
That proof is the “certification.” It is documentation, not a license. And once you understand that, the path to getting certified is straightforward.
Tip: When inspectors or auditors ask to see your certification, they are asking for your training record under 49 CFR 172.704(d). That record includes the certificate of completion from your training provider plus your employer's record of the training. Keep both together.
What “Certified” Means Under the Regulation
Under 49 CFR 172.704(d), an employer must create and retain a record for each hazmat employee that includes:
- The employee’s name
- The most recent training completion date
- A description, copy, or the location of the training materials
- The name and address of the person providing the training
- A certification that the employee has been trained and tested as required
That final element — the certification statement — is what “certified” actually means. It is the employer's formal written attestation that the employee completed required training and was tested on it.
The certificate of completion you receive from your training provider becomes part of that record. It documents element #5 by showing that the testing and training happened, and provides the basis for the employer's certification.
Who Actually Signs the Certification?
The employer. Under 172.704(d), the employer is responsible for creating, retaining, and certifying the training record. In practice this is usually a manager, RSO, or HR designee who signs off on the record. The training provider issues the certificate of completion, but the legal certification is the employer's.
If you are self-employed or work for yourself, you act as both employer and employee for this purpose — you keep your own record and sign your own certification.
Need DOT Class 7 shipper certification?
RadShip's online certification course covers all 49 CFR 172.704 requirements — built by a practicing Class 7 hazmat shipper, not a general trainer.
See the CourseHow to Get Certified: Step by Step
Step 1 — Identify Your Job Functions
Before choosing a course, write down what you actually do — or will do — in radioactive shipping. Possible functions include classifying material, selecting packages, filling and closing packages, marking and labeling, preparing shipping papers, loading vehicles, and receiving shipments. The training you need has to cover all of your functions; this is the function-specific piece of 49 CFR 172.704.
If you are unsure whether something you do counts as a regulated function, assume it does. The hazmat employee definition under 49 CFR 171.8 is intentionally broad.
Step 2 — Choose a Training Provider
Training can come from your employer (in-house), a third-party provider, or a combination. Most facilities use a third-party provider because building an in-house course requires Class 7–specific expertise that few non-shipping employers have. When comparing providers, verify the course covers:
- All four required components of 172.704 (general awareness, function-specific, safety, security)
- Class 7–specific content: classification (A1/A2), package types, labeling (Transport Index, White-I / Yellow-II / Yellow-III), shipping papers
- Testing — graded assessment, not just slides
- A dated certificate of completion that satisfies 172.704(d) record elements
Step 3 — Complete the Course
For a self-paced online course, this means working through 8–10 modules covering the topics above, completing per-module quizzes, and demonstrating you absorbed the material. Plan for 6–12 hours of focused study time. You do not have to do it all at once — most platforms let you log in and out as your schedule allows.
If your employer permits it, do the course during paid work time. Training is part of your job under the regulation, and many employers explicitly cover the time and cost.
Step 4 — Pass the Test
Under 49 CFR 172.702(d), you must be tested by appropriate means. The format is up to the training provider — written, oral, or practical demonstration are all acceptable. Most online courses use a written multiple-choice final exam, typically with a 70–80% passing score required.
If you fail the first attempt, most providers allow retakes. Treat the exam seriously — the regulation requires demonstrated competence, not just attendance.
Step 5 — Receive and File Your Certificate
Once you pass, your provider issues a dated certificate of completion. For online courses this is usually instant; for instructor-led courses it may be mailed or emailed within a few days. The certificate should include:
- Your full legal name
- Completion date
- Course title and provider name/address
- Statement that training and testing were completed
Save a digital copy and provide a copy to your employer for your training record. Most employers also file a paper copy. The record must be retained for the current training period plus 90 days after employment ends.
Step 6 — Set a Recurrent Training Reminder
Calendar your recurrent training before your certificate expires. The intervals under 49 CFR 172.704(c)(2) are:
- Ground (DOT): every 3 years
- Air (IATA): every 2 years
- Vessel (IMDG): every 2 years
Unlike initial training, there is no grace period after expiration. If you let recurrent training lapse, you must stop performing hazmat functions until you complete it.
Related Certifications That Are Different
NRC Radiation Safety Certifications
The Nuclear Regulatory Commission requires radiation safety training under 10 CFR Part 19 and Part 20 for anyone who handles licensed material at your facility. That includes Radiation Safety Officer training, authorized user training, and worker training under 10 CFR 19.12.
This training is separate from DOT shipping training. NRC training covers possession, use, and radiation protection at your facility. DOT training covers transportation. Most facilities that ship radioactive material need both. See NRC vs DOT Jurisdiction for the full breakdown.
IATA Dangerous Goods Certification
If you ship by air, you also need training that satisfies IATA Dangerous Goods Regulations Section 1.5. IATA training has a 2-year recurrence (vs. 3 years for DOT ground) and includes air-specific topics like passenger vs. cargo aircraft limits, the Dangerous Goods Declaration, and separation distances.
A combined DOT + IATA course is the most efficient option for shippers who use both modes. See IATA vs DOT for the differences.
Driver Certifications (CDL with HazMat Endorsement)
If you drive a commercial vehicle hauling radioactive material, that is its own certification track — a CDL with the H (HazMat) endorsement, which requires a TSA security threat assessment. This is for drivers; if you only ship and the carrier provides the driver, you do not need this.
Voluntary Certifications (CHMM, CIH, etc.)
Some professional bodies offer voluntary certifications like the Certified Hazardous Materials Manager (CHMM) credential from the IHMM. These are not required by 49 CFR 172.704 and do not substitute for it. They are professional credentials that demonstrate broader expertise — useful for career development, not a substitute for compliance training.
Get certified online in 6–12 hours.
RadShip's DOT Class 7 Shipper Certification course covers all four 49 CFR 172.704 components plus Class 7–specific classification, packaging, labeling, and documentation. Pass the final exam to receive your dated certificate of completion.
See the CourseCommon Scenarios
New Hire at a Facility That Ships Class 7
Under 49 CFR 172.704(c)(1), you have 90 days from your start date to complete training. During those 90 days you can perform hazmat functions only under direct supervision of a properly trained employee. Most facilities prefer to get new hires trained immediately rather than rely on the supervision allowance — it is simpler and reduces compliance risk.
Changing Job Functions Within a Facility
If you move into a role that involves new regulated functions (for example, from receiving to outgoing shipments), you need additional function-specific training before performing those new functions. The 90-day grace period and direct-supervision rule apply to changes in function the same way they apply to new hires.
Coming from a Different Hazmat Background
If you already have general hazmat training, you still need Class 7–specific function-specific training. General awareness and security awareness components may carry over depending on how recent they are and what they covered; function-specific almost never does because Class 7 has its own classification logic, packaging rules, and labeling system. Most providers do not offer “partial” enrollment for this reason — it is usually simpler to take a full Class 7 course.
Solo Practitioner or Contractor
If you are self-employed, you act as both employer and employee under 172.704(d). You complete training, retain your own record, and sign your own certification statement. Keep the record for the duration of any work performed plus 90 days, and longer if your client contracts require it.
Maintaining Your Certification
Once you are certified, three things keep you compliant:
- Recurrent training on schedule. 3 years for ground, 2 years for air. Set a calendar reminder 60–90 days before expiration so you have time to enroll, complete the course, and update your record without a gap.
- Additional training when functions change. A move to new shipping responsibilities triggers a new function-specific training requirement, even if your overall certification has not expired.
- Updated training when regulations change significantly. If the HMR is amended in a way that affects your shipping scope, you need refresher coverage. Quality training providers update their content with each regulatory amendment.
How RadShip Fits In
RadShip’s DOT Class 7 Shipper Certification course is a self-paced online course that walks you through every step above. The 10 modules cover the four required 172.704 components plus the Class 7–specific content needed for function-specific training: classification, A1/A2, packaging tiers, labeling, shipping papers, vehicle requirements, security, and emergency response. The final exam satisfies the testing requirement under 172.702(d), and a dated certificate of completion is issued immediately on passing.
It is built by a practicing Class 7 hazmat shipper with 15 years of experience — not a general hazmat trainer. Once you complete the course, the same platform offers RAMcalc for classification and LabelCalc for label determination, so you can apply your training consistently from the first shipment onward.
Certification Checklist
- ☐ Identify your regulated functions (classification, packaging, labeling, shipping papers, loading, receiving)
- ☐ Choose a training provider that covers all four 172.704 components plus Class 7–specific content
- ☐ Complete the course modules and quizzes
- ☐ Pass the final exam
- ☐ Receive and save your certificate of completion (digital + paper backup recommended)
- ☐ Provide a copy to your employer for the training record
- ☐ Confirm your employer's training record includes all 172.704(d) elements
- ☐ Calendar recurrent training date (60–90 days before expiration)
- ☐ If shipping by air, confirm IATA recertification (2-year interval) coverage
Common Questions
Is there a DOT license to ship radioactive material?
No. DOT does not issue licenses or certifications to hazmat shippers. The legal requirement is that you complete training that meets 49 CFR 172.704, are tested on the material, and have documented proof. The “certification” most people refer to is a certificate of completion from a training provider — that document plus your employer's training record is what proves you are certified.
Who actually certifies that I am trained?
Your employer. Under 49 CFR 172.704(d)(5), the employer is responsible for certifying that each hazmat employee has been trained and tested as required. The training provider issues a certificate of completion, but the employer's training record is the legally required certification document.
How long does it take to get certified?
A quality self-paced online course can be completed in 6–12 hours. You receive the certificate of completion as soon as you pass the final exam — usually instantly for online courses. From the day you start the course, most students finish within 1–2 weeks of part-time study.
Does my NRC radiation safety training count as DOT certification?
No. NRC training (10 CFR Part 19/20) covers possession, use, and radiation protection at your facility. DOT training (49 CFR 172, Subpart H) covers transportation of radioactive material. Most facilities that ship radioactive material need both — they are separate certifications.
What if I let my certification expire?
You cannot perform regulated hazmat functions until you complete recurrent training. There is no grace period for expired recurrent training, unlike the 90-day grace period for new hires. Most facilities schedule recurrent training a month or two before expiration to avoid this gap.
Can I get certified without an employer?
You can complete the training and earn a certificate of completion as an individual. However, the regulatory framework assumes an employer-employee relationship — the employer is responsible for verifying training is appropriate to the job functions and maintaining the official record. If you are self-employed or contracting, you act as both employer and employee for record-keeping purposes.
Regulatory References
- 49 CFR 172.700 – Purpose and scope
- 49 CFR 172.702 – Applicability and responsibility for training and testing
- 49 CFR 172.704 – Training requirements (including 172.704(d) record requirements)
- 49 CFR 171.8 – Definition of “hazmat employee”
- 10 CFR Part 19 – Notices, instructions, and reports to workers (NRC)
- 10 CFR Part 20 – Standards for protection against radiation (NRC)
About the Author
Scott Brown is the Subject Matter Expert and co-creator of RadShip.com. He has been a trained hazmat shipper for over 15 years and specializes in DOT Class 7 radioactive material shipping.
This guide is based on the requirements of 49 CFR Part 172, Subpart H as of the publication date. As regulations are amended, RadShip.com is committed to keeping its guides current with the latest requirements.
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