Which of the following inferences may not be detected by automated HIL indices or may interfere with the estimation of HIL indices?
Green biliverdin
Brown methemalbumin
Orange beta-carotenes
Exogenous compounds such as dyes, drugs, and contrast media
All of these above
All of these
How long does XN CHECK QC have to sit at room temperature before we run the QC on the analyzers?
10 minutes
15 minutes
25 minutes
30 minutes
15 minutes
Unrefrigerated specimens older than ____ are not suitable for examination.
24 hours
8 hours
4 hours
2 hours
2 hours
Cold Screen
What is the highest programmable dilution for a D-Dimer patient sample with a result greater than the 4.00µg/mL AMR?
1:4 dilution
1:5 dilution
1:8 dilution
1:15 dilution
1:5 dilution
You have an cTNI result of 45.0 ng/mL. That AMR and Assay Range is 0.017-40.00ng/mL. The CRR is 0.017-200.00 ng/mL. Your instrument flags as “ABOVE ASSAY RANGE”. What are your next steps in resulting the patient results?
Report the 45.0 ng/mL result.
Dilute the sample with enzyme diluent and rerun the sample. Report the new result as it falls within the CRR.
Dilute the sample with CTNI sample dilute and rerun sample. Report the new result as it falls within the CRR.
Call the nurse immediately with the critical value.
Dilute the sample with CTNI sample dilute and rerun sample. Report the new result as it falls within the CRR.
What does WNR refer to as it relates to XN3000 reagent?
White count, normochromic RBC, retic count
Whole blood, neutrophil count, retic count
White count, nucleated count, red cell count
White count, nucleated count, retic count
White count, nucleated count, red cell count
According to the SOP, what is the recommended amount for performing manual urinalysis?
10 ml
When the Eflexis ABSc is positive and the Panel is negative, what is the next step?
According to the SOP, how often should QC be run for the STA-R Max? (Select all that apply.)
Every 8 hours
After weekly maintenance.
After loading a new test reagent.
All of the above.
All these above
When comparing and instrument to its peer group, which statistic provides the most useful information regarding its accuracy?
Mean
Standard Deviation
CVR
SDI
SDI
Brandon is running a manual body fluid. She takes out a Level One and Level Two of Streck Cell-Chex body fluid controls on 04/08/2018 and puts it back in the refrigerator. On May 3, 2018 Mayur wants to use the sample controls. Can he use the controls?
No, the QC is only good for 15 days after opening.
No the QC should be left at room temperature.
Yes, the QC is good for 30 as long as it is refrigerated.
Yes, the QC is good for 60 days as long as it is refrigerated.
Yes, the QC is good for 30 as long as it is refrigerated.
When running an Ictotest on a patient sample after a positive bilirubin, you observe the color pink on the test mat under the tablet. This means the Ictotest is positive.
True
False
False
What two situations cause the Eflexis green light to flash yellow?
The doctor ordered a ANTI-XA test at 0830 for a patient on heparin therapy. Natasha notices that she drew the sample at 0600. Can the ANTI-XA be added to the draw. Should it be added to the draw?
Yes. The sample is within the 4 hour window for PTT samples.
No. The sample should not be added on because the clinical outcome of the patient will be adversely affected due to inaccurate Anti-Xa result because of the collection time of the sample.
No. The sample should not be added on because the clinical outcome of the patient will be adversely affected due to inaccurate Anti-Xa result because of the collection time of the sample.
315 microliters
The interpretation of the IPF test is as follows:
↑PLT + ↓IPF = consumption/destruction issue with platelets
↓PLT + ↑IPF = production issue with platelets
True
False
False
Which of the following reducing sugars will react positively with AIMTEST?
All of these above
What two reasons are hemolyzed samples unacceptable in the Blood Bank?
Heparin inhibits the clotting of blood by neutralizing the effect of:
Calcium ions
Thrombin
Platelets
Factor VIII
Factor X
Thrombin
BOTH A and B
The flag indicates low reliability and the differential should be performed.
Identify this analyte when performing the Chemistry in Urinalysis.:
When fat is broken down for energy, the body makes these substances and are passed in the urine. They are common in the urine of type 1 diabetes patients.
Ketones
What is the Diluent on the Eflexis used for?
What is the current ISI on the Coagulation analyzer?
1.24
1.34
1.31
1.22
1.34