Memorial Sloan-Kettering, located in New York City, is known to focus on a variety of types of asbestos cancer, including the  pleural and peritoneal varieties. It ranked the No. 2 cancer center in the nation, according to U.S. News & World Reports.
On average, concrete slabs can cost anywhere from $75 to $110 per square metre. That's still quite a spread, but it gives you a starting point for comparing quotes. If your slab is going on a flat block of land with easy access, expect the price to be on the lower end of the scale.
The material costs include reinforcing mesh, concrete (about 50 square feet per cubic yard), and a bit of utility wire. $2.50 per square foot of garage floor slab. Goldenseal calculates the floor area for the garage, and uses it for this unit cost.