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Test Code LAB940 Crystals, Body Fluid

Useful For

Detecting and identifying crystals in a body fluid

Methodology

Compensated Polarized Light Microscopy

Performing Laboratory

Bozeman Health Laboratory Services

Specimen Requirements

Specimen Type: Body Fluid

Container/Tube: Dark-green top (sodium heparin) or syringe with needle removed.

Specimen Volume: 3 mL

Additional Information: Indicate specimen source.

Specimen Rejection: Lavender top (EDTA) tube or light-green top (lithium heparin) tube, syringe with needle attached.

Specimen Transport Temperature

Ambient <1 hour/Refrigerated >1 hour

Specimen Stability

 

Specimen Type Temperature Time
Body Fluid Ambient 1 hour
  Refrigerated 24 hours

 

Reference Values

No crystals seen

If present, crystals are identified.

Day(s) Test Set Up

Monday through Sunday

Test Classification and CPT Coding

89060