How long can sperm survive in vitro? Can DNA testing detect all sperm in a woman's body? If there is only one sperm in a woman's body, can it be detected!
Condition Analysis:
The survival time of sperm excreted from the body is related to the environment. About 15 ~ 30 minutes in general environment. In addition, the survival time of sperm in women's vagina is generally about 8 hours. Because there are a lot of acidic substances in women's vagina, 90% of sperm will not survive for more than 8 hours in the vagina, and only a few sperm with strong vitality can enter the fallopian tube through the vagina.
Condition Analysis:
How long the discharged sperm can survive also depends on the specific location of sperm discharge. If the sperm is discharged in a dry environment, the survival time is about 10 minutes. If the sperm is discharged in a woman's body, it can survive for 24 ~ 48 hours.
Condition Analysis:
If the sperm is separated from the human body, the survival time is very short, but if it is in the vagina, it may survive for two or three days. Only one sperm is basically undetectable, and a sufficient number of sperm is required to be detected.
