Safe Test For Sea Turtles (IMAGE) NOAA Fisheries West Coast Region Caption Dr. Camryn Allen conducts a non-hazardous testosterone enzyme-linked immunosorbent assay (ELISA) to determine the sex of immature sea turtles. Credit Camryn Allen/Southwest Fisheries Science Center Usage Restrictions CREDIT: Camryn Allen/Southwest Fisheries Science Center License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.