But the big VR players are still working out motion tracking. When you look down with a VR headset on the first thing you want to do is see your hands in a virtual space. For a while, we've seen the Leap Motion accessory - which uses an infrared sensor to track hand movements - strapped to the front of Oculus dev kits.
Urine specimens should not remain unrefrigerated for longer than two hours. Aurine specimen that cannot be delivered to a laboratory within two hours should be stored in a refrigerator. The reason for this precaution is that urinesamples undergo chemical changes at room temperature.
Generally, anything that is liquid at room temperature is counted as part of the daily fluid allowance. People in the later stages of chronic kidney disease (CKD) should limit fluid intake because as kidney function is lost the kidneys can no longer remove excess fluid, which can lead to serious complications.