Printer Friendly Version >>>. The Pony Express made its first run on April 3, 1860 and immediately captured the imagination of the nation. It had been established to provide a speedy method of delivering mail over a two thousand mile route that stretched between St. Joseph. Missouri and Sacramento, California.
Saliva drug test detection times. Drug detection times simply indicate a specific time in which a test can reveal the presence of a drug in the urine, saliva or hair of the user. The specific time will reveal the first time the drug will show up in your body for the first time you took it and the time your body will be clean.
Laboratory measurement [edit]. The reference range for prothrombin time depends on the analytical method used, but is usually around 12â13 seconds (results should always be interpreted using the reference range from the laboratory that performed the test), and the INR in absence of anticoagulation therapy is 0.8-1.2.his test is also called ProTime INR and PT/INR. They are used to determine the clotting tendency of blood, in the measure of warfarin dosage, liver damage, and vitamin K status. PT measures factors I (fibrinogen) , II (prothrombin) , V, VII, and X.