AMINO ACID SCREENING PROFILE, PLASMA AND URINE
Marquette General Health System

General Info

Alpha Code

  A2884

MGH LIS Test No

  2884

Schedule

  Monday-Friday

Testing Time

  3 days

Testing Lab

  Mayo Labs

QORR Test Code

  A2884

Specimen Info

Type

  Plasma and Urine (See Collection Notes)  

Volume

   

Temperature

   

Preservative

   

Collection Info

  Both plasma and urine are required for this test. 

Plasma
Draw blood in a green-top (heparin) tube(s) from a fasting patient.
(Thrombin-activated tube is not acceptable.) Spin down 
and send 0.5 mL (pediatric: 0.25 mL) of heparinzied plasma frozen 
in plastic vial.
Note:    1.   Include family history, clinical condition
                      (asymptomatic or acute episode), diet, and drug 
                      therapy information.
                2.   Patient's age is required on request form for 
                      processing.
                3.   Label specimen appropriately (plasma).

Urine

1.0  mL from a random urine collection. Freeze immediately, and 
send specimen frozen in a plastic, 13-mL urine tube.
Note:   1.   Include family history, clinical presentation
                      (asymptomatic or acute episode), diet, and drug 
                      therapy information.
                2.   Patient's age is required on request form for 
                      processing.
                3.   Label specimen appropriately (urine).
 
Specimen Acceptability

Methods
HPLC

Clinical Utilities
Diagnosing inborn errors of amino acid metabolism Amino acid analysis may also have clinical importance in the evaluation of several acquired conditions, including endocrine, liver, muscle, neoplastic and neurological disorders; nutritional disturbances; renal failure; and burns.

CPT Codes
82128 X2

Reference Range
An interpretive report will be provided.

Component Information

Collection Notes

Additional Comments

 

Questions or Comments email support@mgh.org

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