The HIV test strip is coated with minerals to quickly test the specific virus. The cut in half causes the antibody concentration to decrease, affecting the result.
Microbial identification is an extremely important step in determining the risk of microbial contamination in the production process, the causes of product variation, as well as
Glucose is indicated by the doctor when the patient cannot eat or absorb the nutrition through the gastrointestinal tract, and should not arbitrarily transmit it.