To become a crime scene cleaner, you do not need a license, because no U.S. state issues one for this work. You need bloodborne pathogen training aligned to OSHA's Bloodborne Pathogens Standard, the physical ability to work in full protective equipment, the emotional steadiness to work around death and grieving families, and either a job with a biohazard remediation company or your own properly built business. The real gatekeepers are OSHA's worker-safety rules, your state's medical waste regulations, and your own temperament.
That last item is the one most articles skip. The technical side of this trade can be taught in weeks. The human side, staying calm and kind on someone's worst day, working carefully in a hot suit at 3 a.m., treating a stranger's home and belongings as sacred, is what actually decides who lasts. This guide covers both honestly, with links to the agencies and standards that govern each piece.
What does a crime scene cleaner actually do?
The job title says crime scene, but most of the work is broader biohazard remediation. A working crew typically handles:
- Unattended deaths. A person who died alone and was not found for some time. This is among the most common call types, and it is remediation work: affected materials, air treatment, and disinfection.
- Trauma scenes. Suicides, homicides, and serious accidents, after law enforcement has released the scene. The work begins only after release, never before.
- Infectious cleanup and disinfection. Disinfection of spaces after illness, using EPA-registered products at their labeled contact times.
- Sharps and drug-related hazards. Needles and contaminated materials in homes, businesses, and vehicles.
- Hoarding scenes with biological hazards. Often long, physical jobs that combine cleanout logistics with biohazard procedure.
Across all of them, the actual work follows the same arc: assess and document, contain the affected area, remove what cannot be disinfected (which can include carpet, padding, subfloor sections, and drywall), clean and disinfect what remains, verify, treat the air, and send every container of regulated waste down a documented disposal chain that ends in a receipt.
Do you need a license or certification?
No state issues a license called crime scene cleaner. The two real rulebooks are OSHA's Bloodborne Pathogens Standard (29 CFR 1910.1030), which sets what employers must provide to exposed workers, and each state's regulated medical waste rules, which control how the waste you generate is packaged, transported, and disposed of. California comes closest to licensing the trade itself: businesses managing trauma scene waste register with the California Department of Public Health as trauma scene waste management practitioners. A few other states require permits or registrations for transporting medical waste. We cover the whole landscape in the license question, answered honestly.
Voluntary industry credentials do exist. The Institute of Inspection, Cleaning and Restoration Certification (IICRC) offers technician certifications relevant to trauma and biohazard work. These can help with credibility and are respected in the restoration industry, but they are industry credentials, not government licenses, and nobody should sell you one as if it were legally required.
What is the job really like?
Honest answers, because this field's marketing rarely gives them:
- Physically demanding. You work in fluid-resistant coveralls, gloves, and often a respirator. Suited work is hot, dexterity is reduced, and jobs can run many hours. Kneeling, cutting out flooring, and carrying sealed containers are ordinary tasks.
- Emotionally serious. You will work in homes where someone died, sometimes recently, sometimes not. You will meet family members in shock. People who thrive in this work tend to process it as service: the job is returning a safe, clean space to people who cannot do it themselves.
- On-call by nature. Death does not schedule itself. Companies answer phones around the clock, and crews work nights, weekends, and holidays. Predictable 9-to-5 versions of this job are rare.
- Irregular volume. Some weeks are quiet, then three calls land in two days. Employees feel this as variable hours; owners feel it as variable revenue.
- Not like television. Much of the time is spent on unglamorous discipline: setting containment, wiping surfaces through labeled contact times, packaging waste correctly, and filling in documentation.
People who come from care-adjacent fields, EMS, nursing assistance, funeral service, military service, often adapt fastest, because they have already learned steadiness around hard days.
What training do you actually need?
If you work as an employee with occupational exposure to blood or other potentially infectious materials, OSHA requires your employer to provide bloodborne pathogen training at assignment and at least annually, along with a written exposure control plan, a free hepatitis B vaccination offer, personal protective equipment at no cost, and a post-exposure procedure. That framework is the Bloodborne Pathogens Standard, and it is the core training of the trade.
Beyond BBP, expect employer-provided training on respirator use, which requires a medical evaluation and fit test under OSHA's Respiratory Protection Standard before anyone works in a tight-fitting respirator, chemical safety under the Hazard Communication Standard, and the company's own scene procedures. Good companies also train the human side: what to say to families, and what never to say.
How much does crime scene cleanup pay?
We do not publish invented pay figures, and you should distrust sites that do. Employee wages in this field vary widely by market, company, and on-call structure, and the federal Bureau of Labor Statistics does not track crime scene cleaning as its own occupation; the nearest published occupational profile is hazardous materials removal workers. What can be said honestly: this work commands more than general cleaning because of its training, protective equipment, emotional demands, and after-hours availability, and business owners' income depends entirely on call volume, pricing discipline, and costs. If you are weighing the business path, our cost and pricing guide and the free job pricing calculator show the real arithmetic.
How do you get your first job in the field?
Two honest paths:
- Join an existing company first. Biohazard remediation companies and restoration firms with biohazard divisions hire technicians. They screen for a clean background, a valid driver's license, physical capability, reliability, and on-call availability, then provide the OSHA-required training. This is the lowest-risk way to learn whether the work suits you, on someone else's payroll and insurance.
- Build your own operation. Register a business, build the OSHA employer program, arrange insurance including contractor's pollution liability, set up a licensed medical waste disposal chain, buy equipment, and earn referrals. Our whole site maps this path, and the honest advice stands: work real scenes with someone before you found a company around them.
What should your first 90 days look like?
As a new technician: learn donning and doffing until it is boring, ask why each procedure exists, watch how senior techs speak with families, and take the documentation seriously, because the paperwork is the professional product. As a new owner: follow a staged path, compliance first, then equipment and insurance, then referral outreach, and never take a job before the insurance certificate and the waste chain are real. The Crime Scene Cleanup Launch Kit packages that path with templates and your state's waste authority.
FAQ
Do I need a certification to get hired?
No government certification exists. Employers must provide bloodborne pathogen training to exposed employees under OSHA's standard, so companies expect to train you. A voluntary industry credential such as an IICRC technician certification can help your resume but is not legally required.
Can I do this work part-time?
Sometimes. The work is on-call by nature, so strict part-time schedules are hard to honor, but some companies staff weekend or overnight on-call rotations that suit people building experience alongside other work.
Is the work dangerous?
It carries real biological and chemical hazards, which is exactly why the OSHA framework exists: universal precautions, engineering controls, PPE, vaccination, and post-exposure procedures. Run correctly, the risks are managed daily by ordinary, careful people.
Is crime scene cleanup a growing field?
The honest answer is that nobody publishes reliable numbers for this niche specifically. Demand is steady because the underlying events are constant, and the barrier that matters is not licensing but professionalism: trained crews, real insurance, and a documented waste chain.
Sources
- OSHA, Bloodborne Pathogens topic and standard (29 CFR 1910.1030): osha.gov/bloodborne-pathogens
- OSHA, Respiratory Protection (29 CFR 1910.134): osha.gov/respiratory-protection
- OSHA, Hazard Communication (29 CFR 1910.1200): osha.gov/hazcom
- U.S. Bureau of Labor Statistics, Occupational Outlook Handbook, Hazardous Materials Removal Workers: bls.gov
- California Department of Public Health, Medical Waste Management Program: cdph.ca.gov
- Institute of Inspection, Cleaning and Restoration Certification: iicrc.org