LOINC Code 74745-1: Methicillin resistance (mecA) gene Nucleic acid capture and probe detection Ql (Pos bld culture)

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 Bacterial methicillin resistance (mecA) gene. It is commonly used with the system or sample type Bld.pos growth.

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
• Order vs observation: Both
• Method: Probe.mag capture

What it does not mean

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

Key facts

• Deprecated Methicillin resistance (mecA) gene [Presence] by Nucleic acid capture and probe detection in Positive blood culture
• Bacterial methicillin resistance (mecA) gene
• ANTIBIOTIC SUSCEPTIBILITIES; Bact; Bld Pos; Blood; Celbenin; Dimethoxypenicillin; DNA NUCLEIC ACID PROBE; DNA probe; ID; Infectious Disease; InfectiousDisease; Metacillin; Methicillin resistance gene; Metin; Ordinal; Point in time; PR; Prb Mag; Ql; Qual; Qualitative; Random; Resist; Resistanc; Resistant; Resistent; Screen; Staficyn; Staphicillin; WB; Whole blood

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

Frequently asked questions