A nurse obtaining an admission history on an adult patient n…

A nurse оbtаining аn аdmissiоn histоry on an adult patient notes that the patient has a heart rate of 62 beats per minute, a blood pressure of 105/62 mm Hg, and a temperature of 96.2 F.  The patient appears pale and complains of always feeling cold and tired. The nurse will contact the provider to discuss tests for which condition?