A new supervisor asks the lab to perform 30 replicate total protein determinations on the same tube of blood on two different chemistry analyzers.  The mean, standard deviation (SD), and coefficient of variation (CV) of the total protein are as follows:  Analyzer A Analyzer B Mean 60 g/L 85 g/L SD 2.5 g/L 1.5 g/L %CV 4.17% 1.76% Which analyzer is more precise?

Use the standard curve below to answer the question:   What is the concentration of a sample having an absorbance of 0.475?

What is the largest Mohr Pipet you can use to accurately pipet 0.5 mL of sample? 

Clinical Sensitivity is defined as:

Reivew Day 19  on the Glucose October QC chart.  What does the plot indicate on this day?

A Medical Laboratory Scientist (MLS) used the following control values for a glucose assay: Mean = 110.5 mg/dL 1 Standard Deviation (SD) = 2.3 mg/dL When the MLS ran their control with their assay batch, a value of 118.5 mg/dL was resulted for the control.  Which of the following statements BEST describes the Westgard Rule violation?

which of the following statements describes the differences between serum and plasma? 

When you are using enzymes as reagents in the lab to determine the concentration of an analyte (i.e. glucose), you want the reaction to be setup for because .

Which term refers to the quantification of the amount of light of a particular wavelength transmitted through a specimen?

What key reproductive feature distinguishes angiosperms from other seed plants?