Which one of the following statements concerning lipase is incorrect?

When you receive a urine sample for legal testing of drugs of abuse, you must maintain a(n) _____ to identify all individuals involved in specimen collection, transfer, and testing.

In the majority of clinical chemistry immunoassays, the analyte of interest in a patient’s serum is typically the:

Creatininase reactions for creatinine assessment:

Hyperproteinemia is caused by:

A 24-hour urine has a total volume of 1200 mL.  A 1:200 dilution of the urine specimen gives a creatinine result of 0.8 mg/dl. The serum value is 1.2 mg/dl.  What is the final value of creatinine in mg/dl in the undiluted urine sample?

The therapeutic range of a drug is:

Which one of the following is the correct formula for determining glomerular filtration rate?

The chromogen for the fecal occult blood test is

Which of the following is an acceptable sample for testing on a photo-optical clot-detecting instrument?