Maybe they mean a test to see what fungus it is….if it is fungal?
“Deoxyribonucleic acid (DNA) sequencing was required to identify the organism to the genus level”…
“This case highlights the power of genetic sequence analysis of both the host and the pathogen”…
https://academic.oup.com/ofid/article/7/9/ofaa390/5897778?login=false
You might find this interesting…
“We believe this DNA target is stable enough for further applications using this assay for the detection of
N. barbatae.”…
https://onlinelibrary.wiley.com/doi/full/10.1002/ece3.9955
“The diagnosis of
Nannizziopsis spp. fungal infection was confirmed by DNA sequencing on a bronchial wash sample”…
https://www.ejcrim.com/index.php/EJCRIM/article/view/3021