A good way of detoxing your body from mold exposure is by buying and taking some activated charcoal supplements.
It won't detox your body from the mold exposure overnight but overtime your body will be detoxed from the mold if you continue to take the activated charcoal supplements daily.
Be sure to remove any black mold from your home as soon as you notice it. If you're uncomfortable removing the black mold from your home yourself then there's professionals that will rid your home of black mold for you.