LOINCActiveBoth

LOINC Code 97584-7: Carboxy tetrahydrocannabinol Screen Ql (Umb cord tissue)

97584-7 is a LOINC code used to identify Carboxy tetrahydrocannabinol Screen Ql (Umb cord tissue) in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Carboxy tetrahydrocannabinol. It is commonly used with the system or sample type TissCo.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Carboxy tetrahydrocannabinol. It is commonly used with the system or sample type TissCo.

When is it used?

  • Used in lab systems, EHRs, and clinical data exchange.
  • May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
  • Status: ACTIVE
  • Order vs observation: Both
  • Method: Screen

What it does not mean

  • The code identifies the observation or test, not the actual result.

Key facts

  • Carboxy tetrahydrocannabinol [Presence] in Cord tissue by Screen method
  • Carboxy tetrahydrocannabinol
  • 11-nor-9-carboxy-delta-9-THC; 11-nor-9-carboxy-THC; 11-nor-delta-9-THC-9-COOH; 9-carboxy-11-nor-delta-9-tetrahydrocannabinol; Addiction; Carboxytetrahydrocannabinol; CarboxyTHC; Carboxy-THC-delta-9; Delta(9)-THC; Delta-9-tetrahydrocannabinol; Delta-9-tetrahydrocannabinol metabolite; Dronabinol; DRUG/TOXICOLOGY; Drugs; Drugs of abuse; Illicit; Marijuana; Nabilone; Ordinal; Point in time; PotentialForAbuse; PR; QL; Qual; Qualitative; Random; Scn; Scr; Screen; Scrn; THC; THCA; THCC; THCCOOH; THC-COOH

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Carboxy tetrahydrocannabinol Screen Ql (Umb cord tissue)Carboxy tetrahydrocannabinol [Presence] in Cord tissue by Screen methodCarboxyTHC TissCo Ql ScnCarboxy tetrahydrocannabinolDRUG/TOXCarboxy tetrahydrocannabinol, Umbilical cord tissuePrThr

Frequently asked questions

Code details

Code97584-7
SystemLOINC
Display nameCarboxy tetrahydrocannabinol Screen Ql (Umb cord tissue)
DescriptionCarboxy tetrahydrocannabinol
Short nameCarboxyTHC TissCo Ql Scn
ComponentCarboxy tetrahydrocannabinol
PropertyPrThr
TimingPt
System (specimen)TissCo
ScaleOrd
MethodScreen
ClassDRUG/TOX
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.70
Last changed2.70

Consumer names

Carboxy tetrahydrocannabinol, Umbilical cord tissue

Part names

Carboxy tetrahydrocannabinolPrThrPtTissCoOrdScreenPresence or ThresholdPoint in time (spot)Umbilical cord tissueToxicology screen

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

LOINC Code 97584-7 | HealthAssure