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.

LOINCObservation

LOINC Code 93308-5: Risk of adverse drug reaction sequence variation interpretation Nar (Bld/Tiss) [Interp]

Name: LOINC Code 93308-5: Risk of adverse drug reaction sequence variation interpretation Nar (Bld/Tiss) [Interp]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:23.053Z

93308-5 is a LOINC code used to identify Risk of adverse drug reaction sequence variation interpretation Nar (Bld/Tiss) [Interp] 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 Risk of adverse drug reaction sequence variation interpretation. It is commonly used with the system or sample type Bld/Tiss.

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 Risk of adverse drug reaction sequence variation interpretation. It is commonly used with the system or sample type Bld/Tiss.

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: TRIAL
Order vs observation: Observation

What it does not mean

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

Key facts

Genetic variation's effect on risk of adverse drug reaction

Risk of adverse drug reaction sequence variation interpretation

The predicted risk of an adverse drug reaction based on the variant(s) detected. For example, a patient who is HLA-B*5701 positive has a significant risk of abacavir hypersensitivity reactions (HSR). For individuals taking pazopanib and found to be HLA-B*57:01 carriers, they have an increased risk of elevated alanine aminotransferase (ALT) levels when taking pazopanib.

Adverse drug rxn; Adverse drug seq var interp; Blood; Drugs; Impression; Impression/interpretation of study; Impressions; Interp; Interpret; Interpretation; Interpt; Intrp; Molecular pathology; MOLPATH; MOLPATH.PHARMG; Narrative; Point in time; Random; React; Report; Rxn; Tissue; Tissue, unspecified; WB; Whole blood; Whole blood or Tissue

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

Risk of adverse drug reaction sequence variation interpretation Nar (Bld/Tiss) [Interp]Genetic variation's effect on risk of adverse drug reactionAdverse drug seq var interp Bld/T-ImpRisk of adverse drug reaction sequence variation interpretationMOLPATH.PHARMGRisk of adverse drug reaction sequence variation interpretation, Blood or tissue specimenImp

Frequently asked questions

Code details

Code93308-5

SystemLOINC

Display nameRisk of adverse drug reaction sequence variation interpretation Nar (Bld/Tiss) [Interp]

DescriptionRisk of adverse drug reaction sequence variation interpretation

Short nameAdverse drug seq var interp Bld/T-Imp

ComponentRisk of adverse drug reaction sequence variation interpretation

PropertyImp

TimingPt

System (specimen)Bld/Tiss

ScaleNar

ClassMOLPATH.PHARMG

StatusTRIAL

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.67

Last changed2.67

Consumer names

Risk of adverse drug reaction sequence variation interpretation, Blood or tissue specimen

Part names

Risk of adverse drug reaction sequence variation interpretationImpPtBld/TissNarImpression/interpretation of studyPoint in time (spot)Blood or Tissue

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.