Specimen Handling and Processing Flashcards
Computer Uses in Healthcare
manage data, monitor pt vital signs, aids in diagnosis
Computer Network
a group of computers linked for purpose of sharing resources
RAM
Random Access Memory. serves as temp storage for data that will be lost when the computer is shut off
ROM
Read-Only Memory. internal hard drive memory in CPU
HIS
Hospital Information System. a middleware program that accepts data downloaded from POCT instruments and allows an interface between analyzers and the hospital computer system
Laboratory Informatics
the specialized application of information tech to optimize lab operations
LIS
Laboratory Information System. a customized software package designed to facilitate a variety of workflow models in the lab
RFID
another form of computer identification tech that can be scanned to retrieve identifying info and wireless track a product or person
Interface
connection for the purpose of interaction
Preexamination
actions prior to testing
Examination
actions taken during testing
Transportation of Specimens
When transferring specimens ensure that you handle and transport carefully and quickly and with the transported stopper up
Aerosol
a fine mist of specimen
Common Reason for specimen rejection
hemolysis, QNS, clotting
Photosensitive
sensitive to light
Centrifuge
a machine that spins blood tubes at high rpm. The centrifugal force separates cells & plasma or serum
Central/Specimen Processing
screening and prioritizing area where specimens are received and prepared for testing
QNS
quantity not sufficient
Thermolabile
altered or destroyed by heat
Precentrifugation
the phase of testing that is after specimen collection and prior to centrifugation
Postcentrifugation
the phase of testing that is after centrifugation and before removal of serum or plasma
Aliquot
a portion of specimen used for testing
Critical/Panic Value
significantly abnormal test results that could indicate a life-threatening situation that requires immediate attention by the physician
IATA
International Air Transport Association
