At present, there is no standardized price for dermatology fungus test, and the general cost of dermatology fungus test is $40 to $300. The price will be different depending on the region, hospital charges and testing methods. Dermatology fungal examination is divided into fungal microscopy and fungal culture. Fungal microscopy is simple and costs around $40; fungal culture is a complicated procedure and costs around $300. Fungal microscopy is done first, and fungal culture can be done for negative or suspicious fungal microscopy. Dermatologic fungal examination is mainly used to diagnose various fungal infectious skin diseases, such as lichen planus, tinea capitis, tinea cruris, tinea pedis and so on. Before the examination, it is necessary to pay attention to personal hygiene and avoid eating foods that have strong irritation to the skin. Patients are advised to go to regular medical institutions for examination, and specific prices are recommended to consult the medical institutions visited.