Toxicology screening can be done fairly quickly. The test is most often done using a urine or blood sample. In some cases, a sample of saliva or hair may be used. The results can show the presence ...

If you have a penis, your urethra releases both urine and semen — though not at the same time. Peeing after sex can help flush bacteria that was introduced during intercourse away from your urethra.

I was surprised I’d tested positive for a UTI. I had no symptoms, so I didn’t think that I could have an infection. The doctor discovered it based on my routine urine test.

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One user, a nurse, recalls how a 25-year-old patient (25!) thought she couldn't pee while wearing a tampon because women urinate from the vagina. She was wrong but, alas, she is not alone ...

Breastfeeding women need extra water to support breast milk production. Your urine is dark in color: The color of your urine can tell you a lot about your hydration levels.

Appendicitis occurs when the appendix becomes inflamed and filled with pus. It can cause many symptoms. Treatment usually involves surgery and antibiotics.

Green urine is typically caused by something you consume, so it's generally not something to worry about. 2. You're taking medications that contain green dyes.