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.