LOINC Code 53325-7: Urinalysis type of crystal panel Computer assisted (U)

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 Urinalysis type of crystal panel. It is commonly used with the system or sample type Urine.

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: Order
• Panel type: Panel
• Method: Computer assisted

What it does not mean

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

Key facts

• Urinalysis type of crystal panel - Urine by Computer assisted method
• Urinalysis type of crystal panel
• These are created to ease the mapping of local codes for automated urinalysis machines to LOINC codes. The batteries include a set of tests reported one way- e.g. as concentrations of observed particles or cells, as number of particles or cell per microscopic field (we presume the units will say whether they are per HPF or per LPF- though crystals and cells are usually reported per HPF and casts per LPF), and one as categorical response, e.g. pos/neg or none, few many, loaded. Laboratories pick and choose how to report information that comes out of their automated instrument (which can provide numeric concentrations). So it is unlikely that any real UA panel will be of only one kind (e.g. NCNC, Naric , or Ord).
• Artificial Intelligence; Automated detection; Comp Assist; Pan; PANEL.URINALYSIS; Panl; Pnl; Point in time; Random; UA; UA crystal Pnl; UR; Urn

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