Best LSD Test Kits of 2026: Rule Out NBOMe Before You Dose

Why Blotter Is the Easiest Fake

A tab of paper costs nothing to produce and carries no visual signature of what is on it. The dangerous substitutes are the NBOMe series (25I-NBOMe and relatives) — compounds active at tab-scale doses that have caused deaths repeatedly, and DOx compounds (DOB, DOI) with 18-30 hour durations that turn a Saturday trip into a multi-day ordeal. Both are cheaper than LSD. Both fit on blotter. Both are caught by a $20 bottle.

One folk rule first: "if it's bitter, it's a spitter" (NBOMes taste metallic-bitter; LSD is tasteless). It is a useful instinct and a terrible safety protocol — taste is subjective and you have already dosed by licking. Test instead.

Best Overall: LSD Complete Test Kit (Ehrlich + Hofmann) — $25.00

The LSD Complete Kit runs the two-stage indole protocol: Ehrlich turns purple in the presence of indole alkaloids (LSD, but also psilocin and DMT), then Hofmann narrows the identification toward lysergamides specifically.

Pros:

• Two independent confirmations for $5 more than one bottle
• Catches NBOMe and DOx substitution outright (neither produces the purple indole reaction)
• 50+ tests per bottle — test every sheet, every batch

Cons:

• Ehrlich reacts slowly — give it up to 5 minutes before calling a negative
• Cannot distinguish LSD from other lysergamides (1P-LSD and prodrugs read similar)
• Says nothing about dose — a real tab can still be 50 µg or 300 µg

Best Budget Pick: Ehrlich Reagent — $20.00

If $25 is too much, Ehrlich alone still delivers the single most important verdict: no purple, no ingest. That one rule, applied without exceptions, removes the deadliest failure mode in the psychedelic market.

The honest limitation: a purple result confirms *an indole*, not LSD specifically. For blotter that distinction rarely matters (nobody puts psilocin on paper), but for liquid or crystal it is why Hofmann exists.

Best Add-On: Hofmann Reagent — $20.00

Hofmann is the tie-breaker — a second, chemically independent reaction that separates lysergamides from the broader indole family and adds confidence when Ehrlich's result was faint or slow. Buying the bundle is $15 cheaper than the two bottles separately.

Best for Potency: LSD Potency Kit — $31.25

Once identity is settled, the LSD Potency Kit gives a semi-quantitative estimate of strength — useful for calibrating doses across a sheet, since real-world blotter potency varies enormously. Sequence matters: identity first, potency second. A potency read on an unidentified tab is false confidence.

The 5-Minute Blotter Protocol

1. Cut a small corner from one tab (a quarter-tab is plenty)
2. Place on a clean white ceramic surface
3. One drop of Ehrlich → wait up to 5 full minutes → expect purple
4. Fresh corner, one drop of Hofmann → confirm against the chart
5. Purple on both = consistent with a lysergamide. Anything else = the sheet is not what it was sold as.

Test one tab per sheet or batch — print runs are consistent within a sheet but not between sources. Full color references live on our reaction chart.