On Call Bio is Little Rock, AR’s premier provider of cleaning and disinfection of crime scenes, homicides, natural unattended deaths, suicides, blood, infectious diseases such as COVID-19, and other bio-hazardous situations. If you are in need of Little Rock crime scene or blood cleanup services contact us at501-261-6502 for 24/7 discreet and compassionate assistance.

Our certified professionals can help you with:


On Call Bio offers professional and caring crime scene cleanup and biohazard cleaning services in Little Rock and throughout Arkansas. From our headquarters, located just outside of Little Rock at 4100 E. Kiehl Avenue in Sherwood, we send teams to Fort Smith, Fayetteville, Springdale, Jonesboro, North Little Rock, Conway, Rogers, Pine Bluff, Bentonville, or anywhere in the state of Arkansas.

On Call Bio understands that not only are homicide cleanups, unattended death cleanups or industrial accident cleanups traumatic for families and business owners, they can also be dangerous and difficult to clean. Our Little Rock crime scene cleaners are trained in the soft skills of dealing with emotional situations; they are also trained and certified in blood cleanup and biohazard removal, which is necessary to prevent the spread of bloodborne pathogens such as HIV, Hepatitis, Swine Flu, and other viruses, molds and bacteria. After completely remediating the scene, our technicians will dispose of biohazardous materials according to all applicable laws.

No matter where you are located in Arkansas, our technicians will deploy as soon as we receive your call or online request form. Once our field supervisor has looked over the scene, he or she will provide a written proposal for the work that needs to be done to fully remediate your situation. We take the time to answer all your questions about how long the process will take and how much it will cost, and we will file claims with your insurance company.

Since 1996, On Call Bio’s remediation specialists have provided professional sanitation services to families who have experienced unspeakable tragedies. We service neighborhoods in and around Jacksonville, Mayflower, Sweet Home, Bryant, and all the surrounding areas.

If you are facing a blood spill, tear gas cleanup or other trauma scene, On Call Bio’s team of professional and courteous Little Rock crime scene cleaners are ready to remediate your home or business 24 hours a day, seven days a week, 365 days a year. We provide crime cleanup throughout Arkansas 24/7/365.


(Hot Springs, Arkansas) – Picking up the pieces following a violent death can be difficult, no matter what form it takes. In cases where a suicide has occurred, long-term effects on the mental and emotional state of the surviving family members can be of serious concern. Furthermore, unless they are aware of the dangers presented by medical waste and the reality of trauma scene clean up, relatives may face additional risks to their physical health, presented in the form of bacteria or disease. Biohazards such as blood and other bodily fluids can remain viable long after an individual’s death, and because some fluids are clear they are not easily detected visually. Professional trauma cleanup is the best possible way to handle these unfortunate situations.

A Hot Springs, Arkansas family contacted On Call Bio after a relative committed suicide in the garage of the family’s home. Technicians dispatched to the scene noted a large amount of biological fluid was present on the floor, as well as on the walls, ceiling, and garage door. The affected area included a large number of personal effects and hard-to-reach places, but service specialists successfully concluded the remediation using a detailed three-step biowash. Their thoroughness contributed to the family’s recovery process by assuring their physical health and safety.

(Mountain View, Arkansas) – In Mountain View, Arkansas, one family chose to call On Call Bio rather than confront a death scene cleanup on their own. A relative had passed away in the living room of his mobile home and his death went undiscovered for approximately 3 weeks. Upon entering the trailer, On Call Bio technicians noted a heavy concentration of biological fluids affecting a reclining rocking chair in the living room. The carpet underneath the chair and the floor surrounding it were also affected. To make matters worse, fluids had traveled through the carpet, padding, and subfloor, and into the insulation under the subfloor. A strong odor was present in the home and the initial inspection also revealed a heavy insect infestation.

First, service technicians disassembled and disposed of the chair and removed the carpet as hazardous waste. They then used a circular saw and other tools to extract the affected flooring from the home. Technicians also employed an air scrubber to rid the residence of airborne particles, offensive odor, and other dangerous contaminants. With On Call Bio’s assistance, the home was made safe enough for renovations.


If you or someone you know was a victim of a crime, On Call Bio has collected some resources to help guide you through this process.

Funeral & Cremation Services

“On Call Bio was very professional and completed the work in a timely and efficient manner. I would recommend them to future clients because of my experience with the professional work done during this stressful time. Good job, Jennifer. ”

Michael G.

Boulder, CO

“Zach was compassionate, professional, caring and easy to work with, yet clear with what he needed to do and conscious of safety. His crew were equally caring and professional.”

Peggy H.

Chicago, IL

“On Call Bio was very professional and was able to accommodate the urgency in the situation. They explained the services and was able to relieve my worries as they dealt with the insurance company. Other companies were unable to take the job or handle the job with efficiency to get the ball moving. Since I was needing the job done in a small window of time.”

Latoya G.

Sacramento, CA

“On Call Bio team made a very hard event much easier. Without them, I do not know how I would have made it through this. Corry went above and beyond my expectations. She was much more than the lead and for that I am more than thankful.”

Christopher R.

Tallahassee, FL
Call 501-261-6502