Can a drug test show positive for oxazepam if you take vistaril or zoloft?

Vistaril (hydroxyzine) and Zoloft (sertraline) are not known to cause false positives for oxazepam on standard drug tests. However, some drug tests can have cross-reactivity with other substances, leading to potential false positives. It's important to inform testing administrators about all medications being taken, as confirmatory testing can distinguish between substances. If there's concern about specific medications, consulting with a healthcare professional is advisable.