1.   Matritech has an FDA-approved urine test to detect bladder cancer and is developing a blood test to screen for breast cancer.

2.   Nancy Wrona, air-quality manager for the Arizona Department of Environmental Quality, said gasoline will be tested to detect any dumping.

3.   The agency announced Friday it would tighten its testing to detect the lower levels, to stop shipments containing any drug residue at the border.

4.   The agency said Wednesday some of the priorities will be developing tests to detect exogenous erythropoietin, which increases endurance, and for prolonged detection of synthetic anabolic steroids.