urocyanosis

ur·o·cy·a·no·sis

(yūr'ō-sī'ă-nō'sis),
A bluish discoloration of the urine in indicanuria.

urocyanosis

(u?ro-si-an-o'sis) [? + ? + osis, condition]
Blue discoloration of the urine; possibly due to the presence of indigo blue from oxidation of indican or to ingestion of drugs such as methylene blue.
See: indicanuria