protein-bound iodine test (PBI). Blood test to measure the concentration of thyroxine (T4) circulating in the bloodstream. The iodine becomes bound to theprotein in the blood and can be measured. Useful in extablishing thyroid function.
Gray ranks in the upper quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Louisiana. See peer rankings below. The primary coordinate point for Gray is located at latitude 29.6776 and longitude -90.7833 in Terrebonne Parish. The formal boundaries for the Gray Census Designated Place (see map below) encompass a land area of 11.64 sq. miles and a water area of 0 sq. miles.
Hammond, LA. Sponsored Topics. Hammond is the largest city in Tangipahoa Parish, Louisiana, United States. The population was 20,049 at the 2009 census. It is home to Southeastern Louisiana University. The city was the home base for production of the first season of the NBC television series In the Heat of the Night.