You can take these within seven to 12 days of conception, which means you can test sooner than a urine test [source: American Pregnancy Association]. However, results take longer to get. With a blood test, your doctor will take a blood sample.
The population of Paris by city proper in 2012 is 2,234,105. The urban area is about 12 million.
Lyon, France has a population density of 27,097 people per square mile, making it the 6th most densely populated city in Europe. The city has a total population of 500,715 people, the third largest in France after Paris, and Marseille.