LOINCActiveBoth

LOINC Code 77771-4: JWH-081 5-hydroxypentyl Confirm (U) [Mass/Vol]

77771-4 is a LOINC code used to identify JWH-081 5-hydroxypentyl Confirm (U) [Mass/Vol] 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 JWH-081 5-hydroxypentyl. It is commonly used with the system or sample type Urine.

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 JWH-081 5-hydroxypentyl. It is commonly used with the system or sample type Urine.

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: Confirm

What it does not mean

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

Key facts

  • JWH-081 5-hydroxypentyl (synthetic cannabinoid metabolite) [Mass/volume] in Urine by Confirmatory method
  • JWH-081 5-hydroxypentyl
  • Detection of JWH-081 5-hydroxypentyl indicates recent synthetic cannabinoid usage. Typical detection time in urine is up to 3 days.
  • Addiction; Cfm; CNFR; CNFRM; Conf; Confirmation; Confirmatory; DRUG/TOXICOLOGY; Drugs; Drugs of abuse; GCMS; Illicit; JWH-081 5-hydroxypentyl metabolite; JWH-081 5OH-pentyl; K2; LC/MS/MS; Level; Mass concentration; Point in time; PotentialForAbuse; QNT; Quan; Quant; Quantitative; Random; Spice; Synthetic cannabinoid; UA; UR; Urn

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

JWH-081 5-hydroxypentyl Confirm (U) [Mass/Vol]JWH-081 5-hydroxypentyl (synthetic cannabinoid metabolite) [Mass/volume] in Urine by Confirmatory methodJWH-081 5OH-pentyl Ur Cfm-mCncJWH-081 5-hydroxypentylDRUG/TOXJWH-081 5-hydroxypentyl, UrineMCnc

Frequently asked questions

Code details

Code77771-4
SystemLOINC
Display nameJWH-081 5-hydroxypentyl Confirm (U) [Mass/Vol]
DescriptionJWH-081 5-hydroxypentyl
Short nameJWH-081 5OH-pentyl Ur Cfm-mCnc
ComponentJWH-081 5-hydroxypentyl
PropertyMCnc
TimingPt
System (specimen)Urine
ScaleQn
MethodConfirm
ClassDRUG/TOX
Example unitsng/mL
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.52
Last changed2.52

Consumer names

JWH-081 5-hydroxypentyl, Urine

Part names

JWH-081 5-hydroxypentylMCncPtUrineQnConfirmJWH-081 5-hydroxypentyl (synthetic cannabinoid metabolite)Mass ConcentrationPoint in time (spot)

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 77771-4 | HealthAssure