CC PART 3 (DEFINITION OF TERMS) Flashcards
Able to perform individual tests or panels and allows for STAT samples to be added to the run
ahead of other specimens
Random Access
Samples processed as a group
Batch Analysis
Instrument from a single discipline with automated capability
Stand Alone
Instrument from a single discipline with additional internal automated capability (ex. Auto- repeat and auto-dilute)
Automated Stand Alone
At least two instrument from a
single discipline with one controller
Modular Work Cell
Maximum number of tests
generated per hour
Throughput
Instrument able to perform tests
from at least two disciplines (Ex.
Architect)
Multiple Platform
Transports specimens quickly from one location to another
Pneumatic Tube System
At least two analytical modules
supported by one sample and
reagent processing and delivery
system
Integrated Modular System
Mechanism for patient /sample
identification used for reagent
identification by an instrument
Barcoding
Amount of time to generate one
result
Turnaround
Amount of serum than cannot be
aspirated
Dead Volume
The contamination of a sample by a previously aspirated samp
Carry Over
Use of preliminary test results to
determine if additional tests should be ordered or cancelled on a particular specimen, performed manually or automated.
Reflex Testing
Automated systems exist for laboratories where samples are
received, centrifuged, distributed to particular instruments using a
conveyor system and loaded into
the analyzer without operator
assistance
Total Laboratory Automation
This kind of automation is seen in
large medical center laboratories
and commercial laboratories where the volume of testing is high.
Total Laboratory Automation
Physical parts of computer
Hardware
Executes software functions
CPU - Central processing unit
Working memory used for temporary storage of programs and data. Content is lost each time computer is turned off.
RAM - Random Access Memory
Magnetic coated metal plate inside CPU for storing data
Hard drive
Part of memory that is permanently protected from
being modified, erased, or written. Not affected by power loss. Used for boot-level and other system instructions
ROM - Read-only memory
CDs, DVDs. Store data
Optical disks
Device that reads data stored on
magnetic or optical disk & writes data onto disk for storage.
Disk drive
Devices that deliver data to computer.
Ex. barcode readers, keyboard,
computer links (interface)
Input devices
Input/output information storage
components
Peripheral devices
Devices by which computer delivers.
ex. printer, monitors
Output devices
Input/Output device allows computers to communicate over telephone lines
Modem
Programs that tell computer what to do
Software
Program that control basic functions of computer
ex. Microsoft windows
Operating system software
Programs designed to meet specific needs of users ex. word processing
Application software
Application program that allows for manipulation of text.
Word processor
Application program to manipulate numbers and perform mathematical
calculations
Spreadsheet
Application program to organize,
store, sort and retrieve data
Database
● System of hardware, software,
connections & communications
protocols to handle all information needs of lab, form intake of requests to delivery of results.
Laboratory information system
Program that provides access to
internet
Browser
Provides all laboratory information.
Laboratory information system
Information system to handle all
information needs of hospital both clinical and administrative
Hospital information system
Interface that transmits information in 1 direction.
Unidirectional interface
Hardware and software that allow for electronic communication between 2
computer systems even if they use different programming languages
Interface
The LIS is typically interfaced to HIS and automated analyzers
Interface
Ex. POCT analyzer downloads results to LIS
Unidirectional interface
Interface that transmits electronic
information in 2 directions.
Bidirectional interface
Interface between an analyzer and LIS. Can apply rules to automated processes
Middleware
Ex. LIS downloads orders from the HIS & upload results to the HIS
Bidirectional interface
Ex. autoverification (automatic release of results without review of the medical technologists when certain criteria are met)
Middleware
● Computer network that connects computers in close geographic proximity.
● Ex. Building, campus
Local area network
Computer network that connects
computers over larger geographic area
ex. Multisite health-care facility,
internet
Wide area network
Global system of interconnected
computer networks
Internet
● QC storage and functionality
● Support of comprehensive analyzer interface including
calculations
LABORATORY INFORMATION SYSTEM
● Computer network within the
organization.
● Access is usually restricted to
employees
Intranet
Extension of a private network onto the internet where it can be accessed by authorized individuals
Extranet
One of the 1st protocols that networks uses for communication
Ethernet
● Too to aid in compliance with laboratory regulations
● Capability to share data with third party vendors
LABORATORY INFORMATION SYSTEM
PASS (fire extinguisher)
● Pull the pin
● Aim at the base of fire
● Squeeze handles
● Sweep
RACE
● Rescue
● Alarm
● Contain
● Extinguish
MSDS
● Material
● Safety
● Data
● Sheet
OSHA
● Occupational
● Safety
● Health
● Administration
In US, issues regulation for
employee safety
OSHA
CAP
College of American Pathologists
CLSI
Clinical and Laboratory Standards
Institute
CHP
Chemical Hygiene Plan
EPA
Environmental Protection Association
ISO
International Organization for
Standard
NFPA
National Fire Protection Association
CLIA
Clinical Laboratory Improvement
Amendment
● In America, classifies if waived test or non-waived test
● Non-waived test → either moderate complexity lab or high complexity
CLIA
JCI
Joint Commission International
What is the ISO for laboratory?
ISO 15189 (quality standards of
laboratory)
What agency of the government gives a permit to laboratories in the PH?
DOH branch is HFSRB (health
facilities and services regulation bureau)
HFSRB
Health Facilities and Services Regulation Bureau
