Which Test Is the Confirming Test for People Who Initially

question 48

Multiple Choice

Which test is the confirming test for people who initially tested antibody-positive in the screening ELISA test?

• A)Ouchterlony double diffusion
• B)Western Blot
• C)immunelectrophoresis
• D)radioimmunoassay (RIA)
• E)the Quellung test

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Definitions:

Variable Overhead Rate Variance

The difference between the actual variable overhead incurred and the expected variable overhead based on standard cost.

Materials Price Variance

The difference between the actual cost of raw materials and the standard or expected cost, multiplied by the quantity of materials purchased.

Variable Overhead Rate Variance

The difference between the actual variable overhead incurred and the expected (or budgeted) variable overhead based on a standard rate.

Labor Efficiency Variance

measures the difference between the actual labor hours used and the standard labor hours expected for the production achieved, indicating labor efficiency.