Causes of failures. It results from unrestrained downward travel of the axle that forces the air spring to consistently operate beyond its maximum extended height. The first sign of damage on an over-extended air spring usually is the bellow separating from the metal top plate or at the piston.
Each different lab has it's own specific turn around time for test results. Typically, it is 24hrs for the blood test that you had done. Then it is a matter of how long it takes for your doctor to call you after receiving the results. Unfortunately, this is what usually takes the longest. I would wait 24 to 48 hrs after having the test done, then call your doctor. The squeaky wheel gets the oil first. Pester them a bit.
Once we receive your samples in our laboratory, we will process them as quickly as possible. For a standard paternity test you should expect to receive your results within approximately five working days. Our express paternity tests range from 12 to 72 hours from receipt of the samples. A standard sibling test takes approximately one week. Other tests, such as those involving forensic samples may take longer.