Skip to main content Skip to main content
Go to homepage

Phenylalanine and Tyrosine Plasma

Laboratory : Chemistry

Test ID/Workstation :
PTP/SHIMZ
Specimen Type:
Blood
Tube Type:
Green top tube- Lithium heparin is preferred. Sodium heparin is acceptable
Collection Volume:
1.0 mL (minimum 0.4 mL)
Storage:
Frozen
Methodology:
Liquid Chromatorgraphy-Tandem Mass Spectrometry (LC-MSMS)
Special Instructions:
Please have patient fast a minimum of 4 hours prior to collection. Specimens must be centrifuged and separated within 2 hours of collection.
Lab/Phone:
330-543-0223
TAT:
3-5 days
Additional Info:
Reference range: Phenylalanine Premature: 98-213 uMol/L; 0 to 31 days: 38-137 uMol/L; 1 to 24 months: 31-75 uMol/L; 2-18 years: 26-91 uMol/L; > or = 19 years: 35-85 uMol/L; Tyrosine Premature: 147-420 uMol/L; 0 to 31 days:55-147 uMol/L; 1 to 24 months: 22-108 uMol/L; 2-18 years: 24-115 uMol/L; > or = 19 years: 34-112 uMol/L
CPT Code:
84030, 84510
Summit Mall Play Area
Answer Key:
Click to expand
There are 10 nurses in the picture.

And we have many more pediatric primary care providers in Northeast Ohio. You can meet some of them here.
Summit Mall Play Area
Answer Key:
Click to expand
The five differences are:
– Phone color
– Coat pocket
– Stethoscope earpiece color
– Stethoscope bell dot
– Clipboard paper color

Need help finding a doctor, choosing a location or getting a general question about Akron Children's answered? Call us or fill out the form and we'll help in any way we can.
Summit Mall Play Area
Answer Key:
Click to expand
The two matching doctors are 9 and 14.

With virtual visits, you can see our pediatric experts from the comfort of home or wherever you are.
Summit Mall Play Area
Answer Key:
Click to expand
The correct path:
The Correct Path
We offer many ways to get pediatric care all over Northeast Ohio. Use this page to find the right kind of care and the most convenient location for you.