The average cost of micronutrient testing for children is between$100-300. Trace elements include zinc, calcium, magnesium and various other trace elements, and there are various symptoms of trace element deficiencies. If a child has a poor appetite, it is mostly due to zinc deficiency. If the child sweats a lot, has chicken breast, rib beads, X-shaped legs, O-shaped legs, etc., we have to consider that it is caused by calcium deficiency. Therefore, micronutrient testing must be comprehensive, not just one or two items, which is not very meaningful for clinical guidance. To summarize, to check the trace elements of the child is relatively more comprehensive, and the cost of most of the 100-300 yuan, the overall price is not particularly high, most parents can accept, you can rest assured that your child’s laboratory tests.