Reference Source

Poisons · USPS

What is the restriction type for Poisons · USPS?

For Poisons, carrier is USPS; restriction type is restricted; scope is domestic; conditions is Some poisons may be sent by air and ground transport, others only by ground, recorded from its source on 2026-08-03.

Some poisons may be sent by air and ground transport, others only by ground.

— usps.com, retrieved 2026-08-03

Item or substance
Poisons verified
Carrier
USPS our reading
Restriction type
restricted our reading
Scope
domestic our reading
Conditions
Some poisons may be sent by air and ground transport, others only by ground verified
Sourceusps.com
Verified
Review by
DatasetWhat can be mailed: USPS hazardous materials, plus item rules for post and couriers

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

Source

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