The basic working principle of colorimetric sensing is colorimetry, which is a visible change in color that results from a chemical interaction between the sensing/detecting material and the target ...
SAN FRANCISCO – State Senator Scott Wiener, D-San Francisco, introduced a bill on Tuesday that would prohibit law enforcement from making arrests or filing charges based only on certain field tests ...
The Liberia Medicines and Health Products Regulatory Authority (LMHRA) has ordered an immediate recall of the drug Kaka Forte after it tested positive for amphetamine following a Rapid Presumptive ...