Select all that would apply to Cushing’Syndrome.

Match the method with the analyte measured.

The primary function of this element in the body is as a cofactor in enzymatic reactions.

What special handling is necessary with lactate specimens?

When measuring calcium, magnesium is kept from interfering by:

Most oxygen (O2)is carried in the blood as 

A urine osmolality < 300 mOsmol/kg could be caused by which of the following?

Carbonic acid concentration is measured by measuring ___________________ and can then be calculated by  multiplying by 0.03.

A heparinized plasma specimen was analyzed and the results are listed below:  Na = 140 mmol/LK = 12.0 mmol/LCl = 112 mmol/LHCO3 = 18mmol/L These results are consistent with a specimen that: 

Ferritin is best measured by immunoassay.