Construction is tested using nondestructive testing, such as ultrasonic testing, radiography, and pressure tests. IRNDT measurement is fast, nondestructive and noncontact. It is used for medical imaging and industrial nondestructive testing (NDT). Uses include nondestructive material testing, medical diagnostics and sound suppression. Other applications of darkrooms include the use in nondestructive testing, such as magnetic particle inspection. Applications include medical ultrasonography and nondestructive testing. Damage Detection for Concrete Piles Using a Simple Nondestructive Method. This verifies the weld as correct to procedure prior to nondestructive evaluation and metallurgy tests. Borescopes are mostly used in nondestructive testing techniques for recognizing defects or imperfections. Three key parameters in reliability evaluation of nondestructive testing methods are a50, a90 and a90/95. In the nondestructive testing of products and structures, ultrasound is used to detect invisible flaws. Ames Laboratory became a national leader in the fields of superconductivity and nondestructive evaluation. There are destructive processes and nondestructive processes. The IR nondestructive testing system are usually modular. For critical applications, every joint is tested with nondestructive methods.