In this chapter:
The term does not include a blood test, cholesterol test, urine test, or other physical test used for a purpose other than determining a genetic or chromosomal variation, composition, or alteration in a specific individual; a routine physical examination or a routine test performed as part of a physical examination; a test to determine drug use; or a test to determine the presence of the human immunodeficiency virus.
Tex. Ins. Code § 546.001