lab safety Flashcards
Name 5 BSL 3 organisms
Rickettsia, Brucella, HIV, Coxiella burnetti, Western equine encephalomyelitis virus
Purpose of quality assurance in lab
reliability, accuracy, reproducibility
Time frame for a lab to notify state if moving or changing a name
30d
OSHA requires an exposure plan when a lab has
biohazardous materials
QC methods performed with every batch of media prepared
sterility check
Diseases reported to local health officer
anthrax, avian influenza, botulism, brucellosis, burkholderia, plauge, smallpox, tularemia, hemorrhagic fever (ebola/marburg)
Annie always brought brian burgandy pants smaller than him.
a clinical lab must notify the health officer for cases of
botulism
Name the organization that regulates labeling and shipment of etiologic agents
Interstate Quarantine Regulations (governed by Code of Federal Reg-Dept of Transportation)
glassware sterilization procedure
autoclave at 15lbs pressure, 220^C for 15min
service records included in equipment performance and maintenance logs
calibration
validation
maintenance
water supply equipment should check for
conductivity
4 requirements for submission to MDL of specimens
- use correct mailing containers
- provide all information
- collect adequate voluems (10 blood, 3 serum, 3 CSF)
- submit through MDL
medical labs carry records for how many years? medicare?
medical: 3 y
medicare 2y
Purpose of QC systems
- reliability, accuracy, reproducibilty
2. meet established standards
primary and secondary objectives of proficiency testing
- provide labs with performance quality
2. provide physicians assurance of quality
5 aspects of quality control program
- SOPs
- Media prep manual
- equipment monitoring/logs
- preventive maintenance
- CAPs subscription
- QC surveillance reports
most important QC legally-required record
up-to-date lab procedure manual
define sterilize
physical/chemical procedure to destory microbial life and spores
define disinfectant
phys/chem procedure to elminate pathogenic microorganisms, but not al microbial forms
antisepsis
germicide used on skin to inhibit surivial of microorganisms
most effective method of sterilization
steam
personal contamination procedure
- alert
- clean exposed surface
- apply first aid
- notify supervisor
- report to medical clinic
Surface contamination procedure
- alert
- isolate contaminatearea
- ppe
- cover spill
- apply disinfectant 20 min
- clean up spill, dispose materal
- notify supervisor
examples of disinfectants
chlorine, paraformaldehydes, phenols, ammonium compounds