Metanephrines, Fractionated, LC/MS/MS, Random Urin

The Metanephrines, Fractionated, LC/MS/MS, Random Urin test contains 1 test with 4 biomarkers.

Metanephrines, Fractionated, LC/MS/MS, Random Urine 

Includes: Metanephrines, Normetanephrines, Total Metanephrines, Creatinine

Patient Preparation: It is preferable for the patient to be off medications for three days prior to collection. Patient should avoid tobacco, tea, coffee, for three days prior to specimen collection. Common antihypertensives (diuretics, ACE inhibitors, calcium channel blockers, alpha and beta blockers) cause minimal or no interference. Medications which are alpha agonists (Aldomet), alpha blockers (Dibenzyline) should be avoided 18-24 hours prior to specimen collection.


The following is a list of what is included in the item above. Click the test(s) below to view what biomarkers are measured along with an explanation of what the biomarker is measuring.

Also known as: Metanephrines Fract LCMSMS Random Urine

Creatinine, Random Urine


Metanephrines, Total


*Process times are an estimate and are not guaranteed. The lab may need additional time due to weather, holidays, confirmation/repeat testing, or equipment maintenance.

Customer Reviews