Answer to Question #90582 in Cell Biology for Aahmad
Look for a means to determine presence or absence of the corpus luteum.
Use ultrasound to determine implantation of the egg.
Develop a test to detect CG in the blood.
Develop a test to detect CG in the mother's urine
Develop a test to detect CG in the mother's urine.
This hormone comes in the urine after the concentration of this hormone increases in blood which can be determine after 10 days from missing the date of the last month period because this hormone doubles every 2 to 3 days during the first several weeks of pregnancy. This is a noninvasive method and can be done at home by doing urine test by using pregnancy kit test.
Among the other 3 remaining options blood test is invasive method and the rest of the 2 options needs visit to a doctor.