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Biohazard Signs

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Our biohazard signs help mark areas and objects with necessary warnings about dangerous biohazards or exposure. Easily noticeable biohazard warning signs help keep unauthorized personnel away from dangerous locations.
  • • Available in a wide range of designs, including projecting, two-sided, Braille, floor signs, and more.
  • • Our Biohazard Signs are perfect for hospitals, research facilities, and biohazard waste disposal units.
  • • Universal symbol is easy to see and understand, even from a distance.
  • • For more information, visit our - BioHazard Safety FAQs
Biohazard Stickers & Labels
Our labels are hard to miss.
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Biohazard Signs

(73145)
fluorescent
Zoom Price Buy
Biohazard
4"x2.875"
fluorescent
Biohazard
3.5"x5" to 10"x14"
Biosafety Level 1 (With Biohazard Symbol)
3.5"x5" to 12"x18"
Biosafety Level 2 (With Biohazard Symbol)
3.5"x5" to 12"x18"
Biohazard Biological Hazard
3.5"x5" to 7"x10"
Sharps Receptacle
3.5"x5" to 10"x14"
fluorescent
free
Biohazard Peligro Biologico
3.5"x5" to 10"x14"
Bilingual Biohazard Waste Storage Area
3.5"x5" to 12"x18"
No Food Or Drink To Be Stored In This Refrigerator Or Freezer (with Biohazard Symbol)
3.5"x5" to 12"x18"
fluorescent
Biohazard
3.5"x5" to 10"x14"
fluorescent
Biohazard Area
3.5"x5" to 10"x14"
fluorescent
Biohazard
3.5"x5" to 10"x14"
fluorescent
Biohazard Authorized Personnel Only (with graphic)
3.5"x5" to 10"x14"
fluorescent
Biohazard Authorized Personnel Only (with graphic)
3.5"x5" to 10"x14"
fluorescent
Biohazard Authorized Personnel Only (with graphic)
3.5"x5" to 10"x14"
Authorized Personnel Only (with graphic)
7"x10" to 10"x14"
Biohazard
0.875"x0.875"
Biohazard
0.875"x2.875"
Biohazard Materials
4"x8"
Biohazard (with Graphic, Tactile Touch Braille)
9"x9"
44colors
Biohazard
5.5"x5.5"
16colors
Biohazard
6"x6"
16colors
Warning Biohazard (with biohazard symbol)
6"x6"
Biohazard Authorized Personnel Only (with graphic)
3.5"x5" to 10"x14"
All Personnel Are Required To Wear Full PPE To Decontaminate Instruments Or Equipment, No Exceptions!
3.5"x5" to 12"x18"
Biohazard Waste Storage Area - Do Not Enter
3.5"x5" to 12"x18"
No Eating Or Drinking Permitted (with Symbol)
3.5"x5" to 10"x14"
Caution Biological Hazard
1.75"x9" to 1.75"x9"
Bio-Hazard
2"x6" to 4"x12"
Biohazard Caution Biological Hazard
4"x10" to 10"x24"
Bio-Hazard Peligro Biologico
1.5"x3" to 5"x10"
Absolutely No Food Or Drink To Be Stored In This Refrigerator
3.5"x5"
fluorescent
Biohazard Eating, Drinking, Smoking, Applying Cosmetics and Handling Contact Lenses Are Prohibited In This Area (with graphic)
3.5"x5" to 10"x14"
fluorescent
Biohazard No Eating, Smoking or Drinking (with graphic)
3.5"x5" to 10"x14"
Biological Hazard
3.5"x5" to 10"x14"
Biological Hazard Authorized Personnel Only (with graphic)
3.5"x5" to 10"x14"
Biohazardous Waste
12"x18" to 18"x24"
fluorescent
Infectious Waste
3.5"x5" to 10"x14"
Do Not Place Biohazardous Materials In This Waste Receptacle (with Symbols)
3.5"x5" to 12"x18"
Infectious Waste Area Use Precautions
3.5"x5" to 10"x14"
Biohazardous Waste Storage Area - Unauthorized Persons Keep Out
3.5"x5" to 10"x14"
Hazardous Waste Do Not Enter
3.5"x5" to 10"x14"
fluorescent
Biohazard Infectious Waste
3.5"x5" to 10"x14"
This Lab Handles Bio-Safety Level 2 Infectious Organisms, Entry Prohibited Without Authorization
3.5"x5" to 12"x18"
Wear Biohazard Safety Clothing Symbol
6"x6" to 18"x18"
Potential Biohazard Present (With Biohazard Symbol)
3.5"x5" to 10"x14"
Potential Biohazard Present
3.5"x5" to 10"x14"
Potential Biohazard Present, Unauthorized Personnel Keep Out
3.5"x5" to 10"x14"
Infectious Bio Hazard Area Protective Suits Required (with Graphic)
10"x14" to 18"x24"
Respirators And Biohazard Suits Required Beyond This Point (with PPE Symbols)
3.5"x5" to 12"x18"
No Valuables Are Kept In This Safe, Level 3 Biohazard In Glass Vials, Highly Infectious Viral & Bacterial Pathogens
3.5"x5" to 10"x14"
Infectious Biological Material - Use Of Hazmat Suit Mandatory, Extreme Danger Of Infection
3.5"x5" to 12"x18"
Toxin In Use, Authorized Personnel Only
3.5"x5" to 10"x14"
Biohazard Discharge - Take Precautions Before Working In This Area! (with Symbol)
3.5"x5" to 12"x18"
Pathogen Isolation Lab
3.5"x5" to 10"x14"
Virus Outbreak - Proceed With Caution, High Risk Of Infection
3.5"x5" to 10"x14"
Respirators And Biohazard Suits Required Beyond This Point
3.5"x5" to 12"x18"
Biohazard No Paper
3.5"x5" to 10"x14"
No Biohazardous Materials in Waste Receptacle
1.5"x4.5" to 2.75"x8.25"
No Biohazardous Materials in Waste Receptacle
1.5"x3" to 2.75"x5.5"
Do not Place Biohazardous Materials in Waste Receptacle with Graphics
3.5"x5" to 12"x18"
Do not Place Biohazardous Materials in Waste Receptacle with Graphics
3.5"x5" to 12"x18"
Hood not Approved for Biological Hazards with Graphic
3.5"x5" to 12"x18"
Warning Biohazard (with symbol)
6"x5"
Emergency Biohazard Response Equipment (with Symbol)
6"x5"
2-sided
Biohazard
6"x6"
2-sided
Biohazard
6"x6"
2-sided
Warning Biohazard (with biohazard symbol)
6"x6"
Biohazard Materials
3"x10"
Biohazard
3"x10"
44colors
Biohazard
6"x6"
44colors
Biohazard
8.25"x8"
44colors
Regulatory Sign w/Biohazard Symbol
9.5"x7.875"
44colors
Biohazard
9.375"x7"
44colors
Biohazard
9.375"x6.75"
Biohazard Area (with Symbol)
25"x12"
OSHA Warning - Isolation, Biohazard (with Symbol)
25"x12"
Biohazard - Authorized Personnel Only (with Symbol)
25"x12"
Biohazard - Eating, Drinking, Smoking, Applying Cosmetics And Handling Contact Lenses Are Prohibited In This Area (with Symbol)
25"x12"
Biohazard (with Graphic)
24"x24"
Caution Biohazard
9"x9" to 17"x17"
Regulated Medical Waste

Frequently Asked Questions

Q. Are Biohazard signs only suitable for walls?

A.

We have a variety of signs with different modes of mounting and installation. The wall is just one of the places Biohazard signs can be mounted on. Our offerings include a variety of signs to be placed around the facility, some of which are mentioned here -

  • - Labels: Laminated biohazard labels and stickers come in the same design as Biohazard signs for walls, but with the added advantage of being flexible and feature a strong adhesive backing, which helps in application directly onto flat or curved surfaces.
  • - Door Signs: Plastic or acrylic signs come with foam adhesive strips for quick peel-and-stick application.
  • - Floor signs: Adhesive biohazard floor signs are a great option to use, along with wall signs. Circular Biohazard floor signs can alert everyone to exercise caution in the hazardous area. Floor signs are hard to miss because they are right under the nose.
  • - Standing signs: FloorBoss Signs are easy to carry, portable, easy to store, and create a kind of physical barrier in the way while getting your point across through its double-sided message. Standing floor signs are ideal for temporary hazardous situations.
  • - Stencils: Reusable polyethylene stencils are a great money-saver and can be used thousands of times to display the same message over and over again.

Q. What are the advantages of using fluorescent Biohazard signs and labels?

A.

Fluorescent biohazard labels are seen 75% quicker than conventional labels. Made from 2.2 mils thick fluorescent orange cast vinyl, labels are designed for safety and high visibility applications. The high gloss fluorescent finish attracts attention and enhances visibility even when seen against a visually complex background or by a distracted viewer.

The material is flexible for flat or simple curves. Fluorescent labels work by “grabbing wavelength” on either side of the orange spectrum and re-emitting a more concentrated pure orange. They appear to glow, even in the daytime. Labels provide good UV, temperature, humidity, chemical (mild acids, alkalis, and solvents), and salt solution/spray resistance too.

Q. Is it necessary to have a biohazard symbol on the sign?

A.

Yes. As per OSHA 1910.1030, a Biohazard sign shall bear the Biohazard symbol (U+2623) along with “Biohazard” wording.

The symbol was designed back in 1966 by Charles Baldwin of Dow Chemicals, who wanted the symbol to be “memorable but meaningless” so that they would educate people as to what it means. This symbol, which is currently used internationally, scored highest among the competing designs. It was, of all the choices, the most unique and memorable.

Q. Where should Biohazard Signs be mounted?

A.

According to OSHA Standard 1910.1030(g)(1)(ii)(A), the employer shall post Biohazard Signs at the entrance to research laboratories and production facilities or work areas engaged in the culture, production, concentration, experimentation, and manipulation of microbes. 


OSHA §1910.145(e)(4) also explains how Biohazard warnings should be posted “to identify equipment, containers, rooms, materials, experimental animals, or combinations thereof, which contain, or are contaminated with Biohazardous agents.

Q. When are Biosafety Level 1 and Biosafety Level 2 signs used?

A.

Biosafety levels or BSL determine the protective measures required in a laboratory setting to protect workers, the environment, and the public against infection. The Centers for Disease Control and Prevention (CDC) sets BSL.

Biosafety Level 1 Sign is ideal for marking laboratories that follow Standard Microbiological Practices and require no special equipment or design features.

Moving upwards, Biosafety Level 2 signs are suitable for laboratories that have handwashing sinks, eye washing stations in case of accidents, and doors that automatically close and lock.

Higher Biosafety Levels (Level 3 and Level 4) include specialized controls for laboratories with a very high and life-threatening risk of infections.

Q. What are the benefits of Projecting Signs in biohazard identification?

A.

Double-sided Print: Projecting Biohazard signs are printed on two sides. Such signs are great for hallways where people are coming from either direction. Signs project from the surface at a right angle, and nobody can miss important information regarding Biohazards printed on these signs.

Angular Visibility: While our flat, one-dimensional signs can be read-only from the front, our Projecting V-signs have a 74° bend for superior visibility. These signs make it really easy to spot “Biohazards” from any angle. V-shaped signs have two flanges and two pre-drilled mounting holes on each flange. Just use some screws to fix the sign on a surface using the drilled holes. If not screws, you can use adhesive tape included in the order.

Q. How many labels come in a Biohazard Label Dispenser?

A.

There are two designs available for the biohazard labels in a dispenser box. The 7/8" x 7/8" fluorescent biohazard paper labels come in a roll of 750 labels in the box while the rectangular 7/8" x 2.875" matte paper labels come in a roll of 500 labels in the box.


The product line is called “Grab-a-Label” because the next available label easily separates from the liner on its own and is ready for application. Inside the compact dispenser, these labels stay neat and clean in an organized way. You can take one label at a time without making a mess that’s usual with long rolls of labels.

Q. What if signs received are broken, damaged or incorrect?

A.

You can call us or send a photo of the damaged/incorrect item to [email protected] at the earliest. Our customer service team will help you with replacement after verification.

Customer Reviews

Man User Icon
Mar 28, 2022

OSHA Caution Sign : Biological Hazard Authorized...
Part #:S-0259 7" x 10" Aluminum (40 mil)   Verified Purchase

JUST WHAT I ORDERED

JUST WHAT I ORDERED
Man User Icon
Feb 09, 2022

Bilingual OSHA Warning Sign : Biohazardous Waste Storage Area...
Part #:S-6050 18" x 12" Heavy-Duty Aluminum Sign, 63 mil   Verified Purchase

Site Audit Deficiency.

Great quality signs that meet the needed regulations.
Man User Icon
Oct 29, 2020

OSHA Biohazard Sign : All Personnel Are Required To Wear...
Part #:S-6662 10" x 7" Heavy Laminated Magnetic Labels   Verified Purchase

Good work

Perfect.
Woman User Icon
Oct 29, 2020

OSHA Caution Sign : Biohazardous Waste Storage Area -...
Part #:S-6815 7" x 10" Aluminum (40 mil)   Verified Purchase

Great Signs

Great Signs
Man User Icon
Jun 18, 2020

Warning Sign : Biohazard Authorized Personnel...
Part #:S-0255 10" x 14" Aluminum (40 mil)   Verified Purchase

Biohazard

Perfect