Direct admission to the Medical Laboratory Science major is based on cumulative high school GPA and ACT or SAT scores. Students must have the following: 3.75 high school GPA. 26 ACT Math or 600 pre-March 2016 SAT Math or 620 post-March 2016 SAT or placement into CHEM 115.
One coin grading service, NGC, works closely with a coin cleaning service, NCS (see details below under NGC). The coin grading and authentication services are also biased toward provenance. If a wealthy, well-known collector once owned the coin, they typically grade it more leniently.
The purest mass-produced bullion coins are in the Canadian Gold Maple Leaf series, which go up to 99.999% purity. A 100% pure bullion is nearly impossible: as the percentage of impurities diminishes, it becomes progressively more difficult to purify the metal further.