"she has been wanting me to do a parasite test but it was like a LOT Of money(about 300)"

Parasite tests are a big waste of money. Parasites release eggs only sporadically, and many types of parasites often aren't detected in standard tests. A series of several tests are needed to have any meaning at all, and even then they are quite innacurate. Instead of testing, a much better idea is to do a one month parasite cleanse and see if you see parasites being shed, or if you feel improved after doing it. If you felt it was beneficial, you could do another cleanse in 4 to 6 months. The nice thing about the 3 herb cleanses(wormwood, black walnut green hull extract, and cloves- perhaps in combination with other herbs) is that they are very antifungal and will help get rid of candida as well. Some websites claim that wormwood is the most potent antifungal. The dosage of wormwood needs to be watched carefully, and after taking it for a month, on should stop using it for at least 3 months before starting it again.
a one month parasite cleanse is only around $11 to $40.