68954-7

LOINC Code


LOINC code68954-7
name
descriptionThis test is for rapid identification (within 1 hour of sample preparation) of Streptococcus pyogenes from throat swabs for diagnosis of Group A Streptococcal pharyngitis. Identification is based on a DNA probe assay which uses nucleic acid hybridization for the qualitative detection of specific ribosomal RNA (rRNA) sequences that are unique to Streptococcus pyogenes. This test eliminates the time and difficulty of cultures and can be used as a back-up for POC streptococcal antigen tests. Negative results do not rule out the possibility of an infection since low levels of Group A Streptococcus may not be detected.
statusACTIVE

Fully-Specified Name

componentStreptococcus pyogenes rRNA
propertyPrThr  =  Present or threshold:  The Property PrThr stands for “Presence or Threshold”, meaning either a) the actual presence or absence of an analyte, or b) that the amount of analyte detected is over some predetermined threshold.
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemThrt  =  Throat
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
methodProbe  =  DNA Nucleic Acid Probe

Additional Names

short nameDNA NUCLEIC ACID PROBE; DNA probe; GAS; Group A Strep; ID; Infectious Disease; InfectiousDisease; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; ribosomal RNA; S pyogenes; Screen; Steptococcus Group A; Strep; Strept; Streptococci

Basic Attributes

classMICRO
type1  Laboratory
order vs. observationS pyo rRNA Thro

Member of these Groups

LG41610-3Streptococcus pyogenes

Member of these Panels

90997-8
90997-8
82960-6
82960-6
72197-7
74245-2
74245-2
74245-2

History/Usage

first released
last updated2.73
last change typeMIN  - change to field other than name

Related Names

N

Copyright © 2026 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2026, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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