LOINC Code 1385-4: Catecholamines Free fractionated 1 Hr post 300 ug cloNIDine PO (P) [Mass/Vol]

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 Catecholamines.free fractionated^1H post 300 ug cloNIDine PO. It is commonly used with the system or sample type Plas.

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

What it does not mean

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

Key facts

• Catecholamines Free fractionated [Mass/volume] in Plasma --1 hour post 300 ug cloNIDine PO
• Catecholamines.free fractionated^1H post 300 ug cloNIDine PO
• 1 hour; 1.0Hr; 1h p 300 ug CLN PO; 60 min; 60 minutes; 60M; 60min; After; Catapres; Cate; Catec; Catech; Catechol; Catecholamine; Catecholamines.total; Catechols; CHEMISTRY.CHALLENGE TESTING; Epinephrine+norepinephrine+dopamine; FCA; FCA Fract; FR; Frac; Fract; Fraction; Level; Mass concentration; mcg; Non-protein bound; Pl; Plasma; Plsm; Point in time; PST; QNT; Quan; Quant; Quantitative; Random

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