What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveBoth

LOINC Code 75771-6: Trifluoperazine Screen Ql (Bld/U)

Name: LOINC Code 75771-6: Trifluoperazine Screen Ql (Bld/U)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:56.382Z

75771-6 is a LOINC code used to identify Trifluoperazine Screen Ql (Bld/U) 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 Trifluoperazine. It is commonly used with the system or sample type Bld/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 Trifluoperazine. It is commonly used with the system or sample type Bld/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: Screen

What it does not mean

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

Key facts

Trifluoperazine [Presence] in Blood or Urine by Screen method
Trifluoperazine
Bld/Urn; Blood; Calmazine; DRUG/TOXICOLOGY; Drugs; Eskazine; Eskazinyl; Jatroneural; Modalina; Novoflurazine; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Scn; Scr; Screen; Scrn; Solazine; Stelazine; Terfluzine; Trifluoperaz; TriFperazine; Triftazin; UA; UR; Urn; WB; Whole blood

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

Trifluoperazine Screen Ql (Bld/U)Trifluoperazine [Presence] in Blood or Urine by Screen methodTriFperazine Bld/Urn Ql ScnTrifluoperazineDRUG/TOXTrifluoperazine, Blood or urinePrThr

Frequently asked questions

Code details

Code75771-6

SystemLOINC

Display nameTrifluoperazine Screen Ql (Bld/U)

DescriptionTrifluoperazine

Short nameTriFperazine Bld/Urn Ql Scn

ComponentTrifluoperazine

PropertyPrThr

TimingPt

System (specimen)Bld/Urine

ScaleOrd

MethodScreen

ClassDRUG/TOX

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.50

Last changed2.73

Consumer names

Trifluoperazine, Blood or urine

Part names

TrifluoperazinePrThrPtBld/UrineOrdScreenPresence or ThresholdPoint in time (spot)Blood or UrineToxicology 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.