Exhibit 99.1 NEWS RELEASE 804 EAST GATE DRIVE, SUITE 200, MOUNT LAUREL, NJ 08054 FOR IMMEDIATE RELEASE InTest Reports Third Quarter 2025 Results Orders Surge 34.2% Year-over-Year to $37.6 Million on Strong Demand MT. LAUREL, NJ – November 5, 2025 -- InTest Corporation (NYSE American: INTT), a global supplier of innovative test and process technology solutions for use in manufacturing and testing in key target markets which include semiconductor ("semi"), automotive/EV, defense/aerospace, industrial, life sc ...