VMA

Centralized Core Laboratory:Chemistry

Test ID/Workstation: VMA MAYO

Specimen Type: Urine

Tube Type: Urine container

Collection Volume: 24 hour urine collection

Cause for rejection: -

Storage: Refrigerated

Availability: Sent to reference lab

Methodology: Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) Stable Isotope Dilution Analysis

Special Instructions: 5.0 mL from a well-mixed 24 hour urine collection. Add 25 mL of 50% acetic acid as preservative at start of collection. Instruct patient on 24 hour urine collection. To begin the urine collection, have the patient void. DISCARD THIS URINE SPECIMEN. This is best done with the first morning specimen. Note the time and record on the requisition. From then on collect all the urine that is voided and place in container. If more than one container is needed, please mark the first as #1 of 2 and retain on the floor until the collection is complete. The final void should be made 24 hours after the first void described earlier. The specimen should be included with the collection.



THIS TEST IS FOR 24HR COLLECTIONS ONLY. FOR RANDOM SAMPLES PLEASE ORDER ON A MANUAL REQUISITON.

OC Power Word: LVMA

Lab/Phone: 330-543-8418

TAT: 2-4 days

Additional Info: Ref. range is age dependent; available on patient report

CPT Code: 84585

Synonyms: -

Requisition Form
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330-543-1000 (operator)

330-543-2000
(8 a.m.-4:30 p.m.)

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