LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Drug toxicology   LP7790-1

Volatiles and gases   LP18221-9

LOINC Hierarchy


Select the title to see children of the section (▸) or the LOINC code. Select a code to view information about the section/code.

▸ Acetone   LP16798-8

▸ Volatiles and gases | Blood | Drug toxicology   LP387760-4

▸ Volatiles and gases | Gastric fluid | Drug toxicology   LP387761-2

▸ Ammonia   LP14071-2

▸ Amyl ether   LP18866-1

▸ Volatiles and gases | Serum or Plasma | Drug toxicology   LP387762-0

▸ Volatiles and gases | Urine | Drug toxicology   LP387763-8

▸ Butane   LP17910-8

▸ Volatiles and gases | XXX | Drug toxicology   LP387764-6

▸ Carbon monoxide   LP344946-1

▸ 2-Chlorovinyl arsonous acid   LP206675-3

▸ Diethyl ether   LP15535-5

▸ Hydrazine   LP33280-6

▸ 4-Hydroxy 3-Nitrophenylacetate (HNPAA)   LP206669-6

▸ Methyl tert-butyl ether   LP19289-5

▸ Trans-1,2-Dichloroethylene   LP34406-6

▸ Tritium   LP29127-5

▸ Volatile drugs   LP16308-6


Copyright © 2026 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2026, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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