LOINC Home

{component}   LP432695-7

Laboratory   LP29693-6

Drug toxicology   LP7790-1

Drugs   LP18046-0

Controlled substances and drugs of abuse   LP31448-1

Cannabinoids   LP16058-7

Tetrahydrocannabinol   LP16059-5

Carboxy tetrahydrocannabinol   LP14468-0

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.

▸ Carboxy tetrahydrocannabinol/Creatinine   LP285214-5

▸ Carboxy tetrahydrocannabinol | Blood | Drug toxicology   LP389653-9

▸ Carboxy tetrahydrocannabinol | Gastric fluid | Drug toxicology   LP389654-7

▸ Carboxy tetrahydrocannabinol cutoff   LP227888-7

▸ Carboxy tetrahydrocannabinol | Meconium | Drug toxicology   LP389655-4

▸ Carboxy tetrahydrocannabinol | Saliva | Drug toxicology   LP389656-2

▸ Carboxy tetrahydrocannabinol | Serum or Plasma | Drug toxicology   LP389657-0

▸ Carboxy tetrahydrocannabinol | Stool | Drug toxicology   LP389658-8

▸ Carboxy tetrahydrocannabinol | Umbilical cord tissue | Drug toxicology   LP426995-9

▸ Carboxy tetrahydrocannabinol | Urine | Drug toxicology   LP389659-6

▸ Carboxy tetrahydrocannabinol | Vitreous fluid | Drug toxicology   LP389660-4

▸ Carboxy tetrahydrocannabinol | XXX | Drug toxicology   LP389661-2


Copyright © 2023 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2023, 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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