EPA   LP34869-5

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.

▸ 1,1,2-Trichloroethane   LP34414-0

▸ 1,1-Dichloroethane   LP34810-9

▸ 1,1-Dichloroethylene   LP34404-1

▸ 1,1-Dimethylhydrazine   LP34802-6

▸ 1,2-Dibromo-3-Chloropropane   LP34402-5

▸ 1,2-Dichloroethane   LP34403-3

▸ 1,2-Dichloropropane   LP34408-2

▸ 1,2-Diphenylhydrazine   LP34805-9

▸ 1,3-Butadiene   LP34773-9

▸ 1,3-Dichloropropene   LP34845-5

▸ 1,3-Propane sultone   LP34826-5

▸ 1,4-Benzenediamine   LP34855-4

▸ 1,4-Benzoquinone   LP34831-5

▸ 1-Butene oxide   LP34806-7

▸ 2,2-Dichloropropionate   LP34401-7

▸ 2,4,5-Trichlorophenol   LP34837-2

▸ 2,4,6-Trichlorophenol   LP34838-0

▸ 2,4-Dinitrophenol   LP34847-1

▸ 2,4-Dinitrotoluene   LP34848-9

▸ 2,4-Toluene diisocyanate   LP34856-2

▸ 2-Acetylaminofluorene   LP34752-3

▸ 2-Aminotoluene   LP34836-4

▸ 2-Chloro-1,3-Butadiene   LP34780-4

▸ 2-Chloroacetophenone   LP34784-6

▸ 2-Nitropropane   LP34820-8

▸ 3,3'-Dimethoxybenzidine   LP34792-9

▸ 4,6-Dinitro-O-Cresol   LP34804-2

▸ 4-Biphenylamine   LP34758-0

▸ Acetamide   LP34751-5

▸ Acetophenone   LP34787-9

▸ Acrylate   LP34753-1

▸ Alachlor   LP34418-1

▸ Allyl chloride   LP34755-6

▸ Aluminum oxide   LP34788-7

▸ Amiben   LP34782-0

▸ Animal hair+Epithelium   LP34858-8

▸ Asbestos   LP18896-8

▸ Asphalt   LP34861-2

▸ Benzo alpha pyrene   LP34412-4

▸ Benzotrichloride   LP34759-8

▸ Benzyl chloride   LP34760-6

▸ Beta-propiolactone   LP34827-3

▸ Biphenyl   LP34767-1

▸ Bis(2-Chloroethyl) ether   LP34789-5

▸ Bis(Chloromethyl) Ether   LP34768-9

▸ Bisphenol A   LP100038-1

▸ Boron oxide   LP34769-7

▸ Boron trifluoride   LP34770-5

▸ Bromine   LP34771-3

▸ Calcium cyanamide   LP34774-7

▸ Caprolactam   LP34775-4

▸ Captan   LP34776-2

▸ Carbonyl sulfide   LP34781-2

▸ Catechol   LP34777-0

▸ Chloramines   LP17904-1

▸ Chloroacetate   LP34783-8

▸ Chlorobenzilate   LP34785-3

▸ Chloromethyl methyl ether   LP34779-6

▸ cis-1,2-Dichloroethylene   LP34405-8

▸ Cresols   LP18930-5

▸ Di(2-Ethylhexyl) phthalate   LP34409-0

▸ Diazomethane   LP34786-1

▸ Dibenzofuran   LP34859-6

▸ Diethanolamine   LP34790-3

▸ Diethylsulfate   LP34791-1

▸ Dimethyl sulfate   LP34803-4

▸ N,N-Dimethylaniline   LP34793-7

▸ Dimethylcarbamoyl chloride   LP34846-3

▸ Dimethylphthalate   LP34797-8

▸ Dinoseb   LP34415-7

▸ Dissolved solids   LP36407-2

▸ Endothall   LP34416-5

▸ Ethyl acrylate   LP34807-5

▸ Ethyl bromide   LP34772-1

▸ Ethyl sulfate   LP99250-0

▸ Ethyl sulfate+Ethyl glucuronide   LP182347-7

▸ Ethylene dibromide   LP34410-8

▸ Ethylene thiourea   LP34808-3

▸ Ethyleneimine   LP34809-1

▸ Glyphosate   LP34417-3

▸ Hexachlorocyclopentadiene   LP34411-6

▸ Hexamethylene diisocyanate   LP34812-5

▸ Hexamethylphosphoramide   LP34813-3

▸ Hydrazine   LP33280-6

▸ Hydrogen chloride   LP34849-7

▸ Hydrogen fluoride   LP34850-5

▸ Isocyanate   LP18984-2

▸ Iso-octane   LP34862-0

▸ Isophorone   LP34815-8

▸ Maleic anhydride   LP14189-2

▸ M-cresol   LP34795-2

▸ Methyl hydrazine   LP34816-6

▸ Methyl iodide   LP34817-4

▸ Methyl isocyanate   LP34818-2

▸ Monofluoroacetate   LP90871-2

▸ Nitrobenzene   LP34819-0

▸ N-nitrosodimethylamine   LP34821-6

▸ N-nitrosomorpholine   LP34822-4

▸ O-anisidine   LP34844-8

▸ Oxamyl   LP34413-2

▸ P-cresol   LP34796-0

▸ Pendimethalin   LP101128-9

▸ Pentachloronitrobenzene   LP34823-2

▸ Perfluorooctanoate   LP101130-5

▸ Perfluorohexanoate   LP435294-6

▸ Perfluoroheptanoate   LP435296-1

▸ Perfluorobutane Sulfonic Acid   LP435295-3

▸ Phosgene   LP34824-0

▸ Phosphine   LP34825-7

▸ Phthalic anhydride   LP17562-7

▸ P-nitrobiphenyl   LP34853-9

▸ Propionaldehyde   LP34828-1

▸ Propyleneimine   LP34829-9

▸ Quinoline   LP34833-1

▸ Simazine   LP34419-9

▸ Styrene-7,8-Oxide   LP34834-9

▸ Temephos   LP101132-1

▸ Titanium tetrachloride   LP34835-6

▸ Trans-1,2-Dichloroethylene   LP34406-6

▸ Triclopyr   LP101135-4

▸ Triethylamine   LP34839-8

▸ Trifluralin   LP34840-6

▸ Vinyl acetate   LP34841-4

▸ Vinyl bromide   LP34842-2


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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