Lab Test Details
|
SIM |
12270 |
|
CPT |
84295 |
|
Synonyms |
NA |
|
Specimen Type |
Plasma or serum |
|
Container |
3.5 ml Green - Lithium heparin plasma separator |
|
Collection Instructions |
None |
|
Volume |
2 ml plasma or serum |
|
Additional Information |
none |
|
Patient Preparation |
none |
|
Specimen Processing Instructions |
Plasma: Centrifuge at 3380 rpm’s (±100) for a minimum of 10 minutes Serum: Allow to clot. Centrifuge at 3380 rpm’s (±100) for a minimum of 10 minutes Centrifuge within 2 hours of collection. |
|
Transport Requirements |
Refrigerated |
|
Specimen Stability |
Room temperature: 8 hours Refrigerated: 5 days |
|
Rejection Criteria |
• If not centrifuged within 2 hours of collection. |
|
Reference Range |
133-146 mmol/L |
|
Critical Value |
Lower limit = <120; Upper limit = >160 |
|
Test Includes |
Sodium |
|
Methodology |
ISE Crown Ether Membrane Electrode |
|
Testing Frequency |
Daily, Monday - Sunday |
|
|
|
|
Reviewed By |
Summer Brochu |
|
Reviewed Date |
11.20.21 |
|
Supplemental |
|