Urinalysis Automation Flashcards
What is the ultimate goal of urinalysis automation?
Increase reproducibility and color discrimination while increasing productivity and standardization for reporting of urinalysis results.
True or False
Correct color readings depend on the precision of the timing.
False (it depends on the accuracy)
What spectrophotometric measurement uses the principle that light reflection?
Reflectance photometry
Identify the type of automated instrument.
- still depend on an operator for specimen mixing, test strip dipping, and microscopic results input
Semi-automated urine chemistry analyzer
Identify the type of automated instrument.
- ability to load many samples on a carousel or rack at one time with the capability to insert a STAT specimen during the run.
Fully automated urine chemistry analyzer
Identify the type of automated instrument.
- mix, aspirate, dilute, and stain urine to classify urine sediment particles
Automated urine cell analyzer
Identify the type of automated instrument.
- perform a complete urinalysis that includes the physical, chemical, and microscopic parts of a routine urinalysis
Automated urine system
Identify the type of automated instrument.
- self-calibrating and performs auto-check
Semi-automated urine chemistry analyzer
Identify the type of automated instrument.
- well-suited for small and medium volume labs and physician offices
Semi-automated urine chemistry analyzer
Identify the type of automated instrument.
- Reagent strips are manually dipped and placed on the strip reader, the reaction pads are read at the correct time, and the strip is moved to the waste container
Semi-automated urine chemistry analyzer
Identify the type of automated instrument.
- designed for a high-volume urinalysis laboratory with user walk-away capability
Fully automated urine chemistry analyzer
What machine uses laser-based flow cytometry?
Sysmex UF-100
What measures the transmitted or scattered light?
Clarity
Identify the machine.
- has adaptive cluster analysis to identify stained urine sediment particles
Sysmex UF-100
In Sysmex UF-100, the width of the fluorescent signal measures what?
cellular inclusions
In Sysmex UF-100, the width of the forward light scatter measures what?
length of cells
Identify the machine.
- uses digital imaging and Auto Particle Recognition
iQ 200
Identify the machine.
- can be used for body fluid cell counts by adding the body fluids software module
iQ 200
Identify the machine.
- performs automated microscopy w/digital imaging
sedMAX (77Electronika)
Identify the machine.
- has zoom capability to view images
- uses phase contrast microscopy
sedMAX (77Electronika)
Identify the machine.
- identify cells using flat-flow cell digital imaging technology and trained neural network
FUS-100 AND FUS-200 Analyzers
Identify the machine.
- digital camera: captures up to 80 photos and AII identifies and classifies 12 visible components in urine
FUS-100 AND FUS-200 Analyzers
Identify the machine.
- artificial imaging identification software is used and quantify cells and formed particles in the uncentrifuged specimen
FUS-100 AND FUS-200 Analyzers
Identify the machine.
- Clinitek Atlas + Sysmex UF-1000i
Clinitek AUWi System
Identify the machine.
- iChem VELOCITY + iQ 200
iRICELL Automated Urinalysis Systems