LOINC Code 105915-3: Microscopic observation spec 2 Gram stain Nom (Bld)

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 Microscopic observation^2nd specimen. It is commonly used with the system or sample type Bld.

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: ACTIVE
• Order vs observation: Observation
• Method: Gram stain

What it does not mean

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

Key facts

• Microscopic observation [Identifier] in Blood by Gram stain --2nd specimen
• Microscopic observation^2nd specimen
• Blood; Convalescent; Gram Stn; Identity or presence; Microbiology; Nominal; Point in time; Post immunization; Random; Second; sp2; Spec; St; Stains; Stn; 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