Ammonia
Specimen Requirements
Specimen Type: Whole blood
Container/Tube: Dark-green top or light green top (lithium heparin)
Specimen Volume: Full tube
Specimen Minimum Volume: 2 mL
Collection Instructions: Immediately place specimen on wet ice and forward promptly.
Stability
Place on Ice, 30 minutes
Reference Range
11-32 umol/L
Instrumentation
Siemens Dimension EXL
Methodology
Colorimetric Absorbance
Test Schedule/Analytical Time/ Test Priority
Daily / Same day / Available STAT
CPT (s)
82140