Drug detection objects and specimens collected：
This experiment must be carried out using liquid specimens.
2.food, spices (such as hot pot at the end of materials, paste soup, Liang Pi, spices, etc.), drugs;
3.other suspicious specimens.
1.solid specimens need water dissolved before testing.
2.urine samples without special treatment, the collection should be as soon as possible after the test, the best urine samples collected and tested on the same day, urine samples should be kept clean.
The company specializes in providing a variety of drug testing kits, customers are welcome to come to consult procurement