20421-4
LaboratoryBarbiturates [Presence] in Serum or Plasma by Screen method
LOINC 6-Axis Classification
Component
Barbiturates
Property
PrThr
Time Aspect
Pt
System
Ser/Plas
Scale Type
Ord
Method Type
Screen
Details
Class
DRUG/TOX
Order/Observation
Both
Short Name
Barbiturates SerPl Ql Scn
Display Name
Barbiturates Screen Ql
Related Names
AddictionBarbBarbiturateBarbsDRUG/TOXICOLOGYDrugsDrugs of abuseIllicitOrdinalPlPlasmaPlsmPoint in timePotentialForAbusePRQLQualQualitativeRandomScnScrScreenScrnSerPSerPlSerPlasSerumSerum or plasmaSR
Frequently Asked Questions
What is LOINC code 20421-4?
LOINC code 20421-4 identifies "Barbiturates [Presence] in Serum or Plasma by Screen method". It measures Barbiturates in Ser/Plas.
What does 20421-4 measure?
This code measures Barbiturates in Ser/Plas. It belongs to the DRUG/TOX class in the LOINC classification.
What is LOINC?
LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.