Do you need gloves for BSL-1?
Alternatives to latex gloves should be available. Wash hands prior to leaving the laboratory. In addition, BSL-1 workers should: Remove gloves and wash hands when work with hazardous materials has been completed and before leaving the laboratory.
What includes in the Biosafety Level 1?
Biosafety Level 1 (BSL-1) BSL-1 labs are used to study infectious agents or toxins not known to consistently cause disease in healthy adults. They follow basic safety procedures, called Standard Microbiological Practices and require no special equipment or design features.
When must you wear gloves in lab choose 1?
3. Wear appropriate gloves. Gloves are required at all times when you are handling chemicals and items that have been exposed to chemicals. Keep in mind that different gloves protect against different types of chemicals.
What is a Level 4 biohazard?
Biohazard Level 4 usually includes dangerous viruses like Ebola, Marburg virus, Lassa fever, Bolivian hemorrhagic fever, and many other hemorrhagic viruses found in the tropics.
What is the one glove rule?
ONE GLOVE RULE If you transport materials from labs through common areas, use an ungloved hand to touch common surfaces and a gloved hand to carry the items. Best lab safety practice is to package the material to allow handling the outer package without gloves and to contain the material if it were dropped.
What should you not wear in a science lab?
Do not wear shorts, short skirts, sandals, loose clothing, or dangling jewelry. 2. Lab coat: Wear a lab coat that covers the arms. Gloves should never touch common surfaces outside the lab, including door handles, elevator buttons, and cell phones.
What do you need to know about BSL 1?
BSL-1: Required in the presence of microbes that do not consistently cause disease, such as E. coli. Work can be done on an open bench, and minimal Personnel Protective Equipment (PPE) is required. Doors separate the BSL-1 lab from the rest of the facility.
What are the containment requirements for BSL-2?
In addition to BSL-1 considerations, BSL-2 laboratories have the following containment requirements: Laboratory practices. Access to the laboratory is restricted when work is being conducted. Safety equipment. Appropriate personal protective equipment (PPE) is worn, including lab coats and gloves.
What makes a BSL-4 laboratory biosafety level?
A BSL-4 laboratory is extremely isolated—often located in a separate building or in an isolated and restricted zone of the building. The laboratory also features a dedicated supply and exhaust air, as well as vacuum lines and decontamination systems.
What should I wear in a BSL 2 Lab?
In addition to BSL 1 expectation, the following practices are required in a BSL 2 lab setting: Appropriate personal protective equipment (PPE) must be worn, including lab coats and gloves. Eye protection and face shields can also be worn, as needed.
