State What Action the Urinalysis Supervisor Could Take in the Following

question 48

Multiple Choice

State what action the urinalysis supervisor could take in the following situations:
-An employee reports a negative nitroso-napthol test on a suspected case of tyrosyluria.

• A) Perform an Ehrlich test
• B) Collect a blood sample for MS/MS testing
• C) Request a new urine specimen
• D) Perform an Acetest

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Definitions:

Masking

A method used in research where the participants and/or researchers are unaware of which individuals are in the control group and which are in the experimental group, to prevent bias.

Confounding

A situation in which the effect of two variables on a third is not clearly distinguishable.

Validity

The accuracy with which a study reflects the true situation.

Bias

A systematic error or deviation from the truth in results or inferences that can affect the validity of research findings.