LAB2 - WORKFLOW AND EQUIPMENT Flashcards
Unwanted Nucleic Acid into the specimen
CONTAMINATION
Repeated Amplification of the same target sequence leads to the accumulation of _____
(10^9) in the laboratory environment
Amplification products
Amplification products in PCR is called as
amplicons - 10^9
Types of Contamination
Contamination to the personnel
Contamination to the product
Contamination to the environment
sources of contamination
Cross contamination
Amplification product contamination
Laboratory surfaces
Ventilation ducts
Reagent/supplies
Hair, skin, saliva, and lab clothes of personnel
We process ________ samples each day
especially during this pandemic
500-1000
___ means to multiply copy of identical
nucleic acids that is used for diagnosis
Amplification
do we have amplicons in pre-analytical phase?
naur
COVID-19 testing shall only be done in a laboratory.
DOH licensed COVID-19 testing
the agency that will give the license to operate
DOH
the agency that will give the necessary compliance and guidelines
RITM
HFSRB/CHDRLED.
CHDRLED means
Center For Health Development - Regulatory, Licensing, and Enforcement Division
HFSRB means
Health Facilities and Services Regulatory Bureau
The COVID-19 testing laboratory shall be a separate
unit, with its own designated working room
true or false
true
COVID-19 testing laboratories shall have a _____ (Standard Operating Procedures)
Manual of Operations
first section in laboratory workstations
specimen receiving area
2nd section in laboratory workstations
sample inspevction and lysis room
3rd section in laboratory workstations
sample extraction toom
4th section in laboratory workstations
reagent mix and prep room
5th section in laboratory workstations
template addition room
6th section in laboratory workstations
PCR room
7th section in laboratory workstations
analysis room
a section that will receive the sample
sample receiving data such as oral nasal/oro phareangeal swabs
all samples that would be received by the molecular biology is in __ package
triple package
criteria for the triple package
-covered in absorbent material
- with resealable plastic and hazard symbol
- the resealable plastic must be further placed in another resealable plastic with another hazard p[lus patient identifier
who are qualified being receptionist
-any who are graduated in health related course
they received samples and ensure that the samples are triple pack and in proper storage such as in ice
receptionisit
the section wherein we conduct viral inactivation, and labeling of sample
sample inspection and lysis room
how do we conduct inactivation in section 2?
chemical - acid, bases, and those found in VTM
physical - temperature (50C to 60C)
person assigned in section 2 - sample inspection and lysis room
laboratory technician
section for obtaining very pure form of nucleic acids
section3 - sample extraction room
a section where we use different chemicals to extract nucleic acid
section3 - extraction room
an example of chemical which we use in section 3 for nucleic acid extraction
ELUATE
in reagent mix and prep room personnel
medtects
Reagent used in RT-PCR is _____ which are mixed together
master mix