1 Identify processes and methods for derivatively classifying information. 2  Identify authorized sources to use when derivatively classifying information.  Apply authorized sources to derivatively classify information based on the concepts of contained in, revealed by, and compilation.
Blood Test Can Tell Fetus's Sex at Just 7 Weeks. A simple blood test can determine a baby's gender as early as seven weeks into pregnancy, a new study says â far earlier and far less invasive than other options.
Iplantation does not occur until 6-12 days after ovulation. The soonest you can take a pregnancy test and get a positive test result is seven days after ovulation. Even though you can take the test this early, keep in mind that most women will get a false negative at this time. Levels of hCG may not be high enough in your system to register on the test.