LOINC

LOINC Code 3375-3: Barbiturate screen present Nom (U)

3375-3 is a LOINC code used to identify Barbiturate screen present Nom (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 Barbiturate screen present. 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 Barbiturate screen present. 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: DEPRECATED

What it does not mean

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

Key facts

  • Deprecated Barbiturate screen present [Identifier] in Urine
  • Barbiturate screen present
  • Barb; Barbiturate Scn Present; DRUG/TOXICOLOGY; Drugs; Identity or presence; Nominal; Point in time; Random; Scn; Scr; Scrn; 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

Barbiturate screen present Nom (U)Deprecated Barbiturate screen present [Identifier] in UrineDeprecated Barbiturate Scn Present UrBarbiturate screen presentDRUG/TOXBarbiturate screen present, UrinePrid

Frequently asked questions

Code details

Code3375-3
SystemLOINC
Display nameBarbiturate screen present Nom (U)
DescriptionBarbiturate screen present
Short nameDeprecated Barbiturate Scn Present Ur
ComponentBarbiturate screen present
PropertyPrid
TimingPt
System (specimen)Urine
ScaleNom
ClassDRUG/TOX
StatusDEPRECATED

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0
Last changed2.36

Consumer names

Barbiturate screen present, Urine

Part names

Barbiturate screen presentPridPtUrineNomPresence or IdentityPoint 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 3375-3 | HealthAssure