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3946UR: Homovanillic Acid Urine Random Print View
Homovanillic Acid CALC  < 2 years: < 33.0
< 5 years: < 22.0
< 10 years: < 15.0
< 19 years: < 13.0
>= 19 years: < 7.6 
ug/mg creat 

PRIMARY
1 Urine 5 (2.5) mL   Frozen - 14 Day(s)/Refrigerated - 14 Day(s)  
ALTERNATE

Useful in the diagnosis of suspected neuroblastoma; however, not currently recommended for childhood screening programs.

If possible, patient should discontinue all drugs at least 1 week
prior to collection.
Store and ship refrigerated. Acid additive (hydrochloric, nitric or
acetic acid) is acceptable, but not necessary, if the specimen is
refrigerated.
Setup Schedule
Tuesday-Saturday

Reported (Analytical Time)
Next day

CPT Code
83150x2

The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.






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