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0035 : Ammonia, Plasma (As Nitrogen)

INFORMATION:

Alternate Name:
NH3, Plasma
Methodology:
Enzyme Immunoassay
Clinical Utility:
Elevated in severe liver disease, may affect mental status.

ORDERING:

Test Code:
0035-6
Turnaround Time:
1 DAY
Preferred Specimen:
2 mL White Top (PPT)
Collection:
Container Qty Temp Stability
White Top (PPT) 1 STRICT Frozen 7 DAYS
Collection Instructions:
PPT: After collection centrifuge at high speed for 8-10 min. Remove plasma and submit in aliquot tube. Label it plasma
Storage Transport Instructions:
Custom Instruction: After collection centrifuge at high speed for 8-10 min. Remove plasma and submit in aliquot tube. Label it plasma and freeze.
If submitting a PPT, spin and freeze the entire tube immediately.
Storage/Transport Instruction: Critical frozen
Alternative Specimen:
Aliquot Plasma-EDTA-Lavender Top

Billing:

CPT Codes:
82140 x 1

CPT Code Disclaimer

CPT codes provided are for informational purposes only. Accuracy of CPT presented should be validated prior to consideration for billing.
CPT coding is the sole responsibility of the billing party. Please direct any questions regarding CPT coding to the payer being billed.