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Test Code NGRP4 Renal Panel - Na, K, Cre, Ure 

Specimen Requirements

Preferred

Specimen Type: Serum

Container/Tube: Gold Top (SSTII)

Volume: 5.0mL

Minimum Volume: 0.5mL serum

Collection Instructions: Allow specimen to clot for 30 minutes and centrifuge within 2 hours

 

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Acceptable

Specimen Type: Plasma

Container/Tube: Green Top (Li Heparin)

Volume: 4.5mL

Minimum Volume: 0.5mL plasma

Collection Instructions: Centrifuge within 2 hours

Sample Stability

** Preferred temperatures for storage prior to and during shipping to NUH **

 

Specimen Type Serum/Plasma
Ambient 7 days
Refrigerate 7 days
Frozen 3 months

 

Reference Interval

See individual test listings for Reference Intervals

Days and Times Performed

24 hours, TAT 1 day

Methodology

See individual test listings for Methodology

 

SODIUM, SERUM

POTASSIUM, SERUM

UREA, SERUM

CREATININE, SERUM

EGFR

 

Service Code

31110

Update

last updated 26/02/2022

Unacceptable Condition

Haemolysis NA
Icterus NA
Lipaemic NA
Others NA

 

Testing Laboratory

National University Hospital

Clinical Chemistry, 67724346