All of them
AS of July 2014, Pennsylvania does not require a blood test to get married. One state that does require a blood test is Georgia.
Yes. You can find a chart of all the states and their requirements for waiting periods and blood tests by googling "states that require blood test for marriage."
Cook County, Illinois no longer requires a blood test prior to receiving a marriage license.
Yes. Indiana is one.
Yes. Blood type has nothing to do with who can marry whom. Blood tests required before getting a marriage license are to check for sexually transmitted diseases. Most states do not require blood tests any more.
It actually depends on the state. Some states still require them (Montana and Mississippi, for example).
Blood type is not a factor in whether two people can get married. The blood test done before getting a marriage license is to test for the sexually transmitted diseases syphilis. Most areas do not require a blood test before marriage any more.
Blood tests are not required to obtain a marriage license in California. Both parties need to apply together at a county clerk's office with valid photo ID. If you have been married before, you will need to know the date it ended and how it ended. Some counties may require a copy of the final judgment if your previous marriage ended by dissolution or nullity. Marriage licenses are valid for 90 days from the date of issuance.
marriage contract You will need identification and proof of legal age. Many states still require blood tests for certain communicable diseases and a doctor can issue this certificate. Then you will need a marriage license, which is usually issued by the county where you will be married. You might want to consider a prenuptial agreement if one or both people have considerable property.
It depends on the issuing government entity. In some places they will issue the marriage license immediately. Others require proof of counseling for health issues or even blood tests. Many have a waiting period of a few days.
No
They are looking for communicable diseases. Mostly sexually transmitted, so that the marriage can start safely.