290 each and 16,400 lead tests for $240 each. Because newer homes are being built with lead-free pipes, lead-testing volume is expected to decrease by 10% next year. However, awareness ofradon-related health hazards is expected to result in a 6% increase in radon-test volume each yearin the near future. Jim Rouse feels that if he lowers his price for lead testing to $230 per test, hewill have to face only a 7% decline in lead-test sales in 2015.