No. Pregnancy tests detect hormones called hcG which is made in the placenta of a fertilized egg. Sperms cannot have these hormones and therefore shouldn't effect the result of the pregnancy test.
no but it can effect a urine test for marijuana
In my OB's office seconds. They do a urine test right there and have an result.
No
i took a urine test and chewed right before it and nothing came up
Tampons do not alter the accuracy of a pregnancy test. The test detects a chemical in urine that isn't changed by tampon use.
no
Urine with negative or no sugar is a good, normal finding.
specific gravity on urine test strip, what does this mean result 1.015
Yes, the biuret test will indicate the presence of peptides. If it turns violet, it is a positive result.
Smoking marijuana.
no
No, but they will test for the broader category of amphetamines, and both Aderrall and Vyvanse will result in a positive amphetamine result on a drug test.