In the laboratory
This information is for people who work in laboratories, such as technicians, cleaners and researchers, who may work with cell and tissue cultures, chemicals, biological agents, or animals. It gives information on things in the workplace that could damage the lungs and advice on how to protect them.
What are the hazards?
These are some of the hazards you may come into contact with at work.
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Dusts
Working in a laboratory can expose you to dusts from a range of materials which can be released into the air and breathed in.
If your lab work involves handling animals or cleaning the area where they are kept, you may also breathe in, or have skin contact with, dust from fur, feathers, dead skin, dried urine, saliva or animal droppings, which may contain drugs.
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Cleaning products
Including:
- Benzalkonium chloride (quaternary ammonium compound) – found in disinfectants and cleaners for floors and hard surfaces
- Chlorine-based agents (sodium hypochlorite) – the main ingredient in bleach
- Some scents within cleaning products such as limonene which gives products a citrus smell
- Isothiazolinones – used in some washing up liquids and laundry washing liquids
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Chemicals
Including:
- Formaldehyde – used in a range of ways, for example in preserving samples in medical laboratories, as an embalming fluid, and as a steriliser
- Solvents – used in various laboratory procedures, including sample preparation and sterilisation
- Pharmaceutical compounds – if you handle or prepare medicines or drug compounds as part of your work
Long-term exposure to some laboratory chemicals, such as formaldehyde, has been linked to nasopharyngeal cancer (a cancer of the upper throat, behind the nose).
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Latex
Found in gloves and other medical equipment. Breathing in latex proteins, which can be released into the air by attaching to cornstarch powder used in some gloves, can trigger an allergic reaction.
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Biological agents
Some infectious lung diseases can be transmitted in a laboratory setting, particularly if you work with animals, human or animal samples, or cell and tissue cultures.
Smoking or vaping harms your lungs
Smoking is the biggest risk factor for lung conditions like COPD and lung cancer.
Vaping also exposes your lungs to harmful chemicals.
Quitting smoking or vaping will help protect your lungs.
Nicotine is addictive, and stopping can be difficult.