[Object] Provided is a urine analyzer, a urine sample information processing apparatus, and a urine sample information processing method that allow smooth comparison and evaluation of measurement results. [Solution] A qualitative measurement result obtained by a urine qualitative measurement part is stored in a qualitative measurement DB, and a sediment measurement result obtained by a urinary sediment measurement part is stored in a sediment measurement DB. When a qualitative measurement result is obtained, if a sediment measurement result that has the same sample number and had been obtained within a set time period has been stored in the sediment measurement DB, a combination of the qualitative and sediment measurement results and a cross-check result are stored. When a sediment measurement result is obtained, if a qualitative measurement result that has the same sample number and had been obtained within the set time period has been stored in the qualitative measurement DB, a combination of the qualita