Inpatient and Outpatient Orderable

Random Urine, Cystine, Qualitative

Synonyms

  • CYSTINE, URINE, QUALITATIVE
  • CYSTINURIA
  • LAB386

Cerner Name

Cystine Random Urine Quan

Clinical Info

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

Specimen Sources

Urine, Catheter Urine, Clean Catch

Specimen Types

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.

Specimen Volume

1.8 mL random urine (0.5 ml min) Urine with a pH less than 2.0 will be rejected

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

Only Orderable at Locations:

Orderable Everywhere

Results
Component Name Base Name Common Name External Name
CYSTINE RANDOM URINE CYSTRANUR CYSTINE RANDOM URINE Cystine Random Urine
CREATININE, RANDOM URINE CREATUR CREATININE U Urine Creatinine

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
LAB386 build edit