
Why customers love Viora
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Girl, it literally just looks like nail art. Went with my whole manicure and nobody clocked what it was.
Omg it blended right into my French manicure. I liked having an extra way to check my drink without digging through my bag.
Got these for the girls before a festival and the design was actually cute. We read the instructions together first—especially the part about which drinks can affect the result.
Honestly, I wouldn’t wear something bulky on a night out. This looked like nail art, so it was an easy addition to my outfit and my usual precautions.
Bestie, cute nails and a screening tool in one? Love the concept. Just remember it doesn’t test for everything, so a negative result isn’t a green light.
My friend and I felt unsure about our drinks, so we stopped drinking and checked the instructions together. Having the stickers reminded us to pause instead of brushing it off.
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Dip a clean finger or a straw into your drink and transfer a single drop onto each test pad on the sticker. Don’t dip the sticker into your glass. Watch the pads for 10 to 30 seconds—a clear colour change means a positive result.
It screens for GHB and ketamine, and reacts to some related amine-based compounds. It does not detect extra alcohol, benzodiazepines in every form, or most other substances.
No. It means those specific substances weren’t detected, at detectable levels, in the drop you tested. Something could be present below the detection threshold or be a substance this test doesn’t cover.
No. Each sticker is single use. Once a pad has been wet, it won’t give a reliable result again, so use a fresh sticker to test another drink.
Stop drinking immediately. Tell a trusted friend and a member of staff, and keep the glass if possible. If you feel unwell, get medical help straight away and don’t leave on your own.
Yes. Milk-based drinks, including cream liqueurs, can produce a false positive for GHB. Very acidic drinks, such as bitter lemon or lime cordial, can cause false negatives, while red wine and dark berry drinks can stain the pads and interfere with results.