LSD
Lysergic acid Diethylamide
Primary Products
DrugSURE® Integrated Test Cups
DrugSURE® Dip Tests
OralTox® Oral Fluid Tests
What is Amphetamine?
LSD is a powerful synthetic hallucinogen that alters perception, mood, and cognition by stimulating serotonin receptors in the brain. It is known for producing intense sensory distortions, changes in thought patterns, and vivid visual hallucinations. LSD has no accepted medical use in the United States and is classified as a Schedule I controlled substance, indicating high potential for abuse and no approved therapeutic application.
LSD is typically sold in liquid form, which is then distributed onto blotter paper—small squares decorated with colorful designs. It can also appear as tablets (“microdots”), gelatin squares (“window panes”), or as a pure liquid in small vials. Users usually place blotter paper under the tongue or swallow it, though some ingest tablets or liquid directly. Its effects can last 8–12 hours.
Effects:
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Visual hallucinations and distorted perceptions
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Altered sense of time (time speeding up or slowing down)
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Intensified colors, sounds, and sensory experiences
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Emotional swings ranging from euphoria to anxiety
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Impaired judgment and reduced ability to assess risk
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Increased heart rate and blood pressure
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Dilated pupils
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Sweating or chills
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Difficulty concentrating or communicating
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Possibility of panic reactions or “bad trips”
Commons Slang Terms:
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Acid
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Tabs
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Blotter
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Lucy
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Doses
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Trips
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Window pane
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Microdots
Legal Status:
LSD is a Schedule I controlled substance, meaning it is illegal to manufacture, possess, or use, with no recognized medical purpose in the United States. Because it is used in small doses and metabolizes quickly, LSD is not routinely included in standard point-of-care drug testing panels. Detection requires specialized laboratory analysis, making rapid screening less effective.
In workplace, government, or treatment program testing, LSD is typically only screened for when there is a specific reason—such as behavioral concerns, clinical suspicion, or high-risk environments. Programs that choose to include LSD must rely on laboratory confirmation rather than rapid tests. Its legal status reinforces strict zero-tolerance policies, but practical detection limitations mean it is not a primary target of most routine testing programs.




