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.
That 5hit said: â. this is what i want to know. how long does real urine last. the job i have now does a lot of random test so i would need a system that will allow me to carry urine around while at work, and i will need it to warm itself up to body temp or stay at body temp untill needed.