LOINCActiveObservation

LOINC Code 19266-6: Amphetamines cutoff Screen (U) [Mass/Vol]

19266-6 is a LOINC code used to identify Amphetamines cutoff Screen (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 Amphetamines cutoff. 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 Amphetamines cutoff. 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: Observation
  • Method: Screen

What it does not mean

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

Key facts

  • Amphetamines cutoff [Mass/volume] in Urine for Screen method
  • Amphetamines cutoff
  • Amph; Amphetam; Amphetamine; CtO; DRUG/TOXICOLOGY; Drugs; Level; Mass concentration; Point in time; QNT; Quan; Quant; Quantitative; Random; Scn; Scr; Scrn; Speed; 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

Amphetamines cutoff Screen (U) [Mass/Vol]Amphetamines cutoff [Mass/volume] in Urine for Screen methodAmphetamines CtO Ur Scn-mCncAmphetamines cutoffDRUG/TOXAmphetamines cutoff, UrineMCnc

Frequently asked questions

Code details

Code19266-6
SystemLOINC
Display nameAmphetamines cutoff Screen (U) [Mass/Vol]
DescriptionAmphetamines cutoff
Short nameAmphetamines CtO Ur Scn-mCnc
ComponentAmphetamines cutoff
PropertyMCnc
TimingPt
System (specimen)Urine
ScaleQn
MethodScreen
ClassDRUG/TOX
Example unitsng/mL
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0l
Last changed2.73

Consumer names

Amphetamines cutoff, Urine

Part names

Amphetamines cutoffMCncPtUrineQnScreenMass ConcentrationPoint in time (spot)Toxicology 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 19266-6 | HealthAssure