obtained via diagnostic tool has possible finding Complete Blood Count Hemoglobin Concentration ctHB Hemoglobin Level Total Hemoglobin (Hbtotal) SCDO:0000523 Total Hemoglobin Sufficient The amount of hemoglobin, the red oxygen-carrying pigment of erythrocytes, in a specified volume of blood, as calculated from the optical density of a solution of lysed red cells in which hemoglobin has been converted to cyanomethemoglobin and measured with a spectrophotometer. Hbtotal CMO:0000506 Hemoglobin Measurement Decreased Hemoglobin Concentration Increased Hemoglobin Concentration Arterial Blood Gas Test Normal Hemoglobin Concentration