Bloodborne Pathogens
Chapter 296-823, WAC |
Effective
Date: 09/01/04 |
Contents
Helpful
Tools
Index
Download
Your Responsibility:
To implement and enforce these additional
rules in research laboratories and production facilities engaged
in the culture, production, concentration, experimentation, and
manipulation of HIV and HBV
 |
Exemption:
This section does not
apply to clinical or diagnostic laboratories engaged solely
in the analysis of blood, tissues, or organs. |
| 
|
Note:
- Production and research facilities:
Hepatitis C (HCV) is the virus involved
in most cases of parenterally transmitted (bloodborne)
non-A, non-B hepatitis in the United States. Most individuals
who contract HCV become chronically infected (85%) and
develop chronic hepatitis (70%). It is recommended that
you also follow these requirements for HCV production
and research facilities.
|
You must
WAC 296-823-18005
Prepare, review, and update a biosafety manual
You must
- Prepare or adopt a biosafety manual. This
manual must be:
- – Periodically reviewed
- – Updated at least annually or more
often, if necessary.
- Make sure employees are:
- – Advised of potential hazards
- – Required to read and follow instructions
about practices and procedures.
- Establish written policies and procedures
where only authorized persons can enter work areas and animal
rooms.
WAC
296-823-18010
Follow these special practices for the work
area
You must
- Make sure only authorized persons are allowed
to enter the work areas and animal rooms. Authorized persons
must:
- – Have been advised of the potential
biohazard
- – Meet any specific entry requirements
- – Comply with all entry and exit procedures.
- Keep laboratory doors closed when work involving
HIV or HBV is in progress.
WAC
296-823-18015
Make sure these practices for contaminated
material and waste are followed
You must
- Incinerate or decontaminate all regulated
waste by a method known to effectively destroy bloodborne pathogens,
such as autoclaving.
- Make sure to place materials to be decontaminated
away from the work area in a container that is:
- – Durable
- – Leakproof
- – Appropriately labeled, or color-coded
- – Closed before being removed from the
work area.
| 
|
Reference:
- You can find additional requirements
for appropriate labels and color-coding in WAC
296-823-14025.
|
You must
- Incinerate or decontaminate all
waste from work areas and from animal rooms before disposal.
- Make sure an autoclave
is available for decontamination of regulated waste.
WAC
296-823-18020
Make sure these special practices for
personal protective equipment (PPE) and other safe guards are
followed
You must
- Make sure appropriate personal protective
clothing is used in work areas and animal rooms. Examples of
appropriate personal protective clothing include:
- – Laboratory coats
- – Gowns
- – Smocks
- – Uniforms.
- Decontaminate protective
clothing before it is laundered.
- Make sure employees
remove protective clothing before leaving their work area.
- Take special care to
avoid skin contact with other potentially infectious materials
(OPIM).
- Wear gloves when handling
infected animals and when you can't avoid making hand contact
with OPIM.
- Conduct all activities involving OPIM in biological
safety cabinets or other physical-containment devices within
the containment module. No work with OPIM must be conducted
on the open bench.
- – Appropriate certified biological safety
cabinets (Class I, II, or III) or personal protection or physical
containment devices must be used for all activities with OPIM
that pose a threat of exposure to droplets, splashes, spills,
or aerosols. Appropriate personal protection and physical containment
devices include:
- Special protective clothing
- Respirators
- Centrifuge safety cups
- Sealed centrifuge rotors
- Containment caging for animals
- – Biological safety cabinets must be
certified when installed or moved, and at least annually.
WAC
296-823-18025
Protect vacuum lines
You must
- Protect vacuum lines with liquid disinfectant
traps and high-efficiency particulate air (HEPA) filters or
filters of same or greater efficiency. Make sure filters are
checked routinely and maintained or replaced as necessary.
WAC
296-823-18030
Use and handle hypodermic needles and syringes
appropriately and safely
You must
- Use hypodermic needles and syringes only
for parenteral injection and aspiration of fluids from laboratory
animals and diaphragm bottles.
- – Use only needle-locking syringes or
disposable syringe-needle units (when the needle is integral
to the syringe) for the injection or aspiration of other potentially
infectious materials (OPIM)
- – Use extreme caution when handling
needles and syringes
- – The needle must not be bent, sheared,
replaced in the sheath or guard, or removed from the syringe
after use
- – Place the needle and syringe promptly
in a puncture-resistant container and autoclave or decontaminate
before reuse or disposal.
WAC
296-823-18035
Handle all spills and accidents properly
You must
- Make sure appropriate professional staff
or others, properly trained and equipped to work with concentrated
potentially infectious materials, immediately contain and clean
up all spills.
- Make sure that employees report a spill or
accident that results in an exposure incident immediately to
the laboratory director or other responsible person.
WAC
296-823-18040
Post signs
You must
- Post signs at the entrance to work
areas and all access doors when other potentially infectious
materials (OPIM) or infected animals are present in the work
area or containment module.
- Make sure signs:
- – Contain the following symbol and information:

(Name of the infectious agent)
(Special requirements for entering the area)
(Name, telephone number of the laboratory
director or other responsible person)
- – Are all or mostly fluorescent orange-red
with lettering and symbol in a contrasting color.
WAC
296-823-18045
Provide additional training for facility
employees
You must
- Provide initial training to employees in
HIV or HBV research
laboratories or production
facilities in addition to the training required in
WAC 296-823-120.
- Make sure that employees demonstrate proficiency
in the following:
- – Standard
microbiological practices and techniques
- – The practices and operations specific
to the facility before being allowed to work
with HIV or HBV.
- Provide a training program to employees working
with HIV or HBV who have no prior experience in handling human
pathogens.
- – Initial work activities must not include
the handling of infectious agents
- – A progression of work activities must
be assigned as techniques are learned and proficiency is developed.
- Make sure that employees participate in work
activities involving infectious agents only after proficiency
has been demonstrated.
WAC
296-823-18050
Furnish a sink for washing hands and a readily
available eye wash facility
You must
- Make sure each work area contains a sink
for handwashing and an eyewash facility is readily available.
- – For HIV and HBV production facilities,
the sink must be operated automatically or by foot or elbow
and must be located near the exit door of the work area.
| 
|
Reference:
|
WAC
296-823-18055
Make sure these additional criteria are followed
for HIV and HBV production facilities
You must
- Separate the HIV and HBV work areas from
areas that are open to unrestricted traffic flow within the
building.
- Use 2 sets of doors to separate HIV and HBV
work areas from access corridors or other contiguous areas.
| 
|
Note:
- You may provide a physical separation
of the high-containment work area from access corridors
or other areas or activities by providing:
- – A double-doored clothes-change
room (showers may be included)
- – Airlock
- or
- – Other access facilities that
require passing through 2 sets of doors before entering
the work area.
|
You must
- Make sure the surfaces of doors, walls, floors,
and ceilings in the work area are water resistant so they can
be easily cleaned. These surfaces must be sealed or capable
of being sealed to facilitate decontamination.
- Make sure access doors to the work area or
containment module are self-closing.
- Provide a ducted exhaust-air ventilation
system. This system must create directional airflow that draws
air into the work area through the entry area and you must verify
this airflow. The exhaust air must:
– Not be recirculated to any other
area of the building
– Be discharged to the outside
– Be dispersed away from occupied areas and air intakes.
- Make sure an autoclave for decontamination
of regulated waste is available within or as near as possible
to the work area.
|