... practice test since my diagnostic, which was on December ... 6 weeks ago). My diagnostic was a 154, with ... a -6 on LG, -5 on LR, and ... a 172, -4 on LG, -2 on LR, - ... got a 178, -0 on LG, -2 on LR, and ... completely expecting a 165ish score, and it popped out ...