To hazzard a guess:
Depending on Visuals from the first hole, be they good to excellent, the next three to five holes could quickly follow. Allow 2-4 weeks. Then allow 2-4 weeks for sample preparation, shiping, testing (assaying & check assaying), followed by QC/QA, and finally data compilation/interpretation and write up of the NR. Thus 4 - 8 weeks from start to finish. Add a few weeks if the Office s busy and or external Consulting is required/desired, etc.
An early indication (visuals), could be made public if it appears Drill Core Info is leaking out from the Exploration Camp, be the info good or otherwise. To gage this, look for SP action (volume and or price).
Old Joe
Note: NOT an Expert nor knowing of the intended Corporate considerations/strategy(s) given what is actually Drilled Up!