In its request to the ASX, Predictive said the trading halt would "allow it time to interpret and report the results".
The trading halt will remain in place until the start of regular trade on Friday, July 31, or when an announcement is released to the market, whichever occurs earliest.
Predictive has a market cap of approximately $61 million and last traded at 7.4 cents.
Results grow NE Bankan discover
The company's recent first batch of assay results from ongoing reverse circulation (RC) drilling at the Kaninko Project in Guinea further widened and confirmed the NE Bankan gold mineralised zone.
The program, which is designed to test the full extent of a gold anomaly obtained from power auger drilling into saprolite, has drilled 12-holes totalling 1,147 metres.
Best results were 99 metres at 1.17 g/t gold from 1-metre to the end of hole and 15 metres at 3.42 g/t from surface, including 4 metres at 9.33 g/t.