Cystine Random Urine Quan CYSRU

Synonyms

Allscripts (AEHR) Order Name

Cystine, Random Urine

Sunrise Clinical Manager (SCM) Order Name

Cystine, Random Urine

Clinical Info

Cystinuria is an autosomal recessive disease in which dibasic amino acids, including cystine, are excreted in excess.

Specimen Type

Urine

Container

Urine Cntr

Collection Instructions

Container/Tube: Random Urine Container
Specimen:  1.8 mL random urine (0.5 ml min) Urine with a pH less than 2.0 will be rejected
Transport Temperature: Frozen
Stability: 60 Days Frozen
Send specimen frozen in a plastic urine container.

Transport Instructions

Frozen

Specimen Stability

60 Days Frozen
Send specimen frozen in a plastic urine container.

Methodology

High-Pressure Liquid Chromatography (HPLC)

Days Performed

Tuesday and Thursday
 
TAT: 6 Days

Performing Laboratory

Quest Diagnostics' Nichols Institute, Inc. - Chantilly

CPT

82131
82571

PDM

5901713

Result Interpretation

Pediatric (<18 Years)     3.2-12.6 mmol/mol creat
Adult 3.4-16.4 mmol/mol creat
 
Creatinine Random Urine    
0-6 Months 0.18-2.48 mmol/L
7-11 Months   0.18-2.74 mmol/L
1-2 Years 0.18-9.72 mmol/L
3-8 Years 0.18-11.49 mmol/L
9-12 Years 0.18-14.14 mmol/L
>12 Years 1.77-23.31 mmol/L

Forms

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