Sec. 166.001. DEFINITION. In this chapter, "anatomic pathology services" means: (1) histopathology or surgical pathology, which is the gross and microscopic examination and histologic processing of organ tissue performed by a physician or under the supervision of a physician; (2) cytopathology, which is the microscopic examination of cells from the following: (A) fluids; (B) aspirates; (C) washings; (D) brushings; or (E) smears, including a Pap smear, performed by a physician or under the supervision of a physician; (3) hematology, which is the microscopic evaluation of bone marrow aspirates and biopsies performed by a physician, or under the supervision of a physician, and peripheral blood smears when the attending or treating physician or technologist requests that a blood smear be reviewed by a pathologist; (4) sub-cellular pathology and molecular pathology; or (5) a blood-banking service performed by a pathologist. Added by Acts 2007, 80th Leg., R.S., Ch. 144 (S.B. 1832), Sec. 1, eff. September 1, 2007.