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Test Code FNEA Neurokinin A (Substance K)

Additional Codes

Epic EAP: LAB2706

Epic Description: NEUROKININ A

Specimen Type

Blood

Specimen Required

 

  Collection Container Preferred Volume Minimum Volume
Preferred

Mayo Z Tube (T701)

10.0 mL 5.0 mL

 

Instructions for Collection and Transport

Centrifuge specimen. Aliquot plasma into plastic vial. Freeze immediately. Transport frozen on dry ice. Freeze if holding overnight.

Aliquot Requirements

Plasma

Optimum 3.0 mL

Minimum 1.0 mL

Performing Lab

Sendout Lab

InterScience Inst via Mayo Medical Lab

Order manually through Mayo Access  Mayo test code: ZW71

Assay Frequency

Monday - Friday

Routine Turnaround Time

6 - 8 days, excluding weekends and holidays

CSR Storage Requirements

Centrifuge specimen. Aliquot plasma into plastic vial. Deliver to Sendout lab. Freeze if holding overnight.

CPT Code Information

83519

Patient Preparation

Patient should be fasting 10-12 hours prior to collection.
Patient should not be on any medications that affect hypertension, gastrointestinal functions, or pain relievers, if possible, for at least 48 hours prior to collection of specimen.