Diluted urine can make it difficult to get accurate results from a urine drug test. Here’s why it happens and what employers and other testers can do to decrease the chance of diluted samples.

Further guidance for diluent preparation is discussed in the following section. If the powder is seen to be floating on the liquid surface (Figure 1), a surfactant has to be used to wet the sample to ...

The use of FCS as a sample diluent is vital for performance of the assay. Investigators first noticed the use of 10% FCS or ABS in PBS increased the OD reading of bound aCL Abs and markedly ...

NFL draft prospect Jabrill Peppers tested positive for a diluted sample at the NFL combine, ESPN's Adam Schefter reports. A diluted sample, which doesn't necessarily prove the presence of a banned ...

Depending on the number of samples being analyzed, add 250 µL/well of Q Buffer or sample diluent (if samples are in another diluent, such as medium) to as many columns of the Max Plate (Gator Bio ...

The GERSTEL TDU System is a multifunctional thermal desorption unit capable of determining the presence of analytes from liquid samples after extraction using the Twister™ stir bar. The TDU desorption ...

The International Atomic Energy Agency (IAEA), along with experts from the People’s Republic of China, the Republic of Korea, the Russian Federation, and Switzerland, collected samples today of ALPS ...

On April 15, International Atomic Energy Agency (IAEA) officials and experts from third-party laboratories will sample ALPS treated water diluted with seawater prior to discharge into the sea on the ...

The International Atomic Energy Agency has released a new report on analysis of samples of treated and diluted water discharged into the ocean from the Fukushima Daiichi Nuclear Power Plant.