Yes, urine can appear more diluted first thing in the morning due to higher water intake overnight and potentially longer time between urinations. It is normal for urine to be more concentrated later in the day.
Keeping a urine sample refrigerated allows the pH to aid in identification of crystals. Crystals form when urine is kept cool.
no
yes
If there are urine stains in your toilet bowl, pour a generous amount of bleach into the toilet bowl and under the rim, then leave overnight. The next morning, flush the toilet and pour more bleach into the bowl and scrub with a toilet brush.
You don't.
Hibiscus tea is known to have diuretic properties, which can increase urine production. Dark urine in the morning can be caused by dehydration overnight, leading to more concentrated urine. While hibiscus tea itself may not directly cause dark urine, increased fluid intake from the tea could potentially exacerbate dehydration if not enough water is consumed throughout the day. It is important to monitor hydration levels and consider adjusting fluid intake accordingly.
Probable however some fermentation occur.
The best time of day for a proper urine sample is first thing in the morning. This is because the urine is more concentrated then.
The deer are kept overnight in elevated pens which have a drain and collection system in the floor for catching the urine.
In a sealed, refrigerated container, you could store it for months.
How long does molly show up in urrine