[fintstone]

Originally Posted by ossiblue

Apparently, everyone was not tested by March 30. As of yesterday, April 17, testing is still on-going, but "stalled at 94% " having been tested. Though, as of March 30, there were 7 known cases, there are now 660 positive test results with roughly 60% of them showing symptoms.

https://www.sandiegouniontribune.com/news/military/story/2020-04-17/navy-cdc-to-launch-theodore-roosevelt-coronavirus-outbreak-study

Your article was pretty clear why some have not been tested (about 6%):
"The skeleton crew left behind on board won’t be tested until they rotate off to spend 14 days in quarantine,"

Actually there were quite a few more than 7 on March 30 (that were airlifted off the ship).