chapter 6 Flashcards
what are clinical lab. technologists als o known as
medical technologists
clinical laboratory scientists
when were the first clinical labs established
late 1800s and early 1900s
- due to discovery of the bacteria that caused tuberculosis and other epidemic diseases
Why did clinical lab. technologists grow during world war 1
qualified lab personnel were in short supply as the number of labs increased and other personnel left to join the armed services
What happened in 1928 for clinical laboratory technologists
ASCP (american society for clinical pathology) created the Board of registry (BOR) for certification
BOS (board of schools) was created later as well
What happens if you pass BOR’s accrediting exam
become medical technologists and are known as MT
what happened in 1933 regarding clinical lab technologists
ASCLS was formed
american society for clinical laboratory sciences
What happened in 1973 regarding clinical lab technologists
function of accreditation was passed to NAACLS
national accrediting association for clinical laboratory sciences
describe the education of clinical laboratory technologists
most have bachelor’s degree
- depending on job, education + on the job training may be acceptable
what is CLIA
clinical laboratory improvement amendments
set of federal quality standards for laboratory testing to ensure accuracy, reliability, and timeliness of patient test results
what are 3 levels of clia tests
waived or low complexity tests
moderate complexity tests
high complexity tests
- require associates degree
what are 3 examples of education for clinical lab technologists
3 + 1
4+ 1
coursebook with short clinical experience
what are 9 parts of clt programs
scientific content lab tests quality assurance government regulations communication and teamwork ethics and professionalism educational techniques research design and practice lab operations
describe CLT credetials
licensure or registration (sometimes necessary)
voluntary offered by
- AMT - American Medical technologists
- ASCP
- Board of registry of the American Association of bio analysts
- National Credentialing Agency for Laboratory Personnel
what are 6 CLT test specialties
clinical chemistry technologies
= prepare specimens and analyze DNA cells, and chemicals/hormones in blood
microbiology technologies
= examine and identify bacteria, viruses, fungi, parasites, and other microorganisms
blood bank/immunohematology
=collect, type, and test blood
immunology technologists
= test for diseases w. immune system
cytotechnologists
= study cells
molecular biology technologists
= complex testing on cell samples
what is quality control
monitoring each phase of the lab process to ensure quality assurance and improvement
what are typical tasks of CLT
venous and skin punctures prepare reagents complete blood count examine cell and analyze test result enter test results calibrate lab. equipment run daily quality control check design and dev. research experiments
why will CLT grow
more tests for growing population
new tests being developed
what is the professional organization for CLT
ASCLS
what are clinical lab technicians called
medical lab technicians
what do clinical laboratory technicians do
perform tests on tissues, cells, nd body fluids under the supervision of a laboratory technologist
what are the six specialities of clinical lab technologiss
blood bank cytotechnology hematology histology microbiology immunology
what is blood bank technology
tests to determine donated blood characteristics and ensure safey
- ABO blood type
- Rh status
- Red blood cell antibodies
- check platelets for bacteria
- test for communicable disease
what is cytotechnology
examine cells microscopically for changes or abnormal cells that indicate viral or bacterial infections, cancer, precancerous conditions
what is cytology
study of structure of cells
what is hematology
perform blood tests (CBC)
- prothrombin time (PT test)
what is a prothrombin test for
what is diagnose bleeding problems and check whether blood thinning medications work
what does a CBC include
red and white blood cells
hematocrit (percetnge of red blood cells)
what is histology
study of microscopic strcture of tissue
- take tissue samples that re size, dried, and embedded in wax so they can easily cut into sections and stained for study
what is histological study
diagnosis of cancer and other disease
what is microbiology
identify various microorganisms that cause disease
= use samples of urine, stool, sputum, etc.. to determine growth and test microorganisms
what 4 things does microbiology include
bacteriology
virology
mycology
parasitology
what is immuology
perform simple and specialized tests to determine whether immune system is functioning properly
-scan for disease
when and why did clinical lab technicians emerge
1960s
- need for new category of personnel that would perform some med technologist functions
what two factors aided in the development of clinical lab technicians
increasing popularity of two year community and junior colleges
Allied Health Personnel training Act (1996) provided federal funding for allied health progrmas
What happened in 1969 for clinical lab technicians
American Association of Junior Colleges and the National Council on Medical Terminology published guidelines for education programs
BOR offered certification exam
What happened in 1971 for clinical la technicians, why
gudielines in 1969 needed refinemen
ASCP established commitee for standards, accreditation, and certification exam
what happened in 1972 for clinical lab technicians
the ASCP comitttee established ‘ Essentials for an approved program for Associate degree Medical Laboratory Technicians” to the AMA
- approved and published