Great job violet and I also thank members like infraredz and Deleted User01 for suggesting/providing the test.
I was the other person who had a horrible hangover effect with this kava. I was about to perform the test myself until I saw this thread. It is no joke, just 2 spoonfuls would wreck me the next day; it's not nitpicking to test for tudei. It can be concerning because normal consumers don't know anything about this unless they read this message board. Just the fact that they're brewing kava is "new" and unique to them compared to their normal pills or extracts, so after learning all of these methods of brewing kava they also have to watch out for huge differences between kavas.
What is scarier though is that I was taking very low 25mg doses of trazodone to sleep while on this kava, and through diagnosing my constant fatigue I stopped the med and the hangover from the kava lessened. Trazodone is metabolized in the liver. I can only speculate that the hangover is liver-related, as the halflife of traz is 7 hours, so either my liver was too busy dealing with the kava which increased the halflife of the trazodone, or both just rammed my liver and my glycogen levels were bad the next day. It was always of feeling like "I'm going to do something!" you get up, then "… nope, something is holding me back as soon as I move." I'm no doctor but it seems like metabolic energy or glycogen. Maybe "I'm no doctor" should be the only sentence here.
If their Fiji Waka is okay I might consider buying that again, but I'm not too confident.
A) the reason I got Vanuatu in the first place was their mistake, I ordered Fiji but they sent Vanuatu (tudei)
B) who knows where they get it from, one batch of Fiji could be okay but the next is from an unchecked source.
It may be unrelated but this Vanuatu had the worst taste ever. Twice I have gagged while drinking it (rare), and just held the kava in my mouth trying to stop a full vomit in order to not spit out and waste the kava, lol.