Will a urine sample tell if you have a std?
Answers:
Is there end in for concern when spotting dark blood?
Only if the lab is specifically trialling for it. You can test for bacterial infections in urine sample but the hospital or whoever has to be alerted to check for that. Sometimes they might awareness a high number of white blood cell on their own which indicates an infection but they won't look for std's unless they have a pretext to. They usually can not test for viral std's through urine. That usually have to be done using a blood test and once again, they enjoy to be specifically looking for that virus or it's antibodies.
What are the first symptoms of pregnancy?
No it won't. Only blood tests can check for STD's and even then you hold to ask to have STD trialling done as this is not something that is simply done routinely.chlamydia i think