Streptococcus pyogenes rRNA [Presence] in Throat by Probe 68954-7
LOINC Code
| LOINC code | 68954-7 | ||
|---|---|---|---|
| name | Streptococcus pyogenes rRNA [Presence] in Throat by Probe | ||
| description | This 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. | ||
| status | ACTIVE | ||
Fully-Specified Name | |||
| component | Streptococcus pyogenes rRNA | ||
| property | PrThr = 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. | ||
| time | Pt = Point in time: To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements. | ||
| system | Thrt = Throat | ||
| scale | Ord = Ordinal: Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive. | ||
| method | Probe = DNA Nucleic Acid Probe | ||
Additional Names | |||
| short name | S pyo rRNA Throat Ql Probe | ||
Basic Attributes | |||
| class | MICRO | ||
| type | 1 Laboratory | ||
| order vs. observation | Both | ||
Associated Observations | |||
LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations. | |||
Member of these Groups | |||
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Member of these Panels | |||
History/Usage | |||
| test rank | 16367 of 2000 most commonly performed tests by labs in USA | ||
| first released | |||
| last updated | 2.73 | ||
| last change type | MIN - change to field other than name | ||
| change reason | The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016. | ||
Related Names | |||
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