IMPORTANT! Pre-approval needed from state or local health department. Local or State Health Department. Send approval to
NPHL@unmc.edu or call (402) 559-9444.
NPHL has moved to an electronic ordering system, NUlirt, and it is now the preferred method to order all tests. Once ordered, print a "batch list" (see
NUlirt Guide).
Forms Required - Nulirt batch list or NPHL Test Request Form (completed in entirety) must accompany the specimen to include the following information: symptoms and date of onset, pregnancy status, travel and vaccine history. Testing
will not be performed without all required information.
Please call NPHL Client Services at (402) 559-2440 or toll free at (800) 334-0459 for further clarification.
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| Test: |
Selenium, Serum (SELB)
|
| Synonym: |
|
| Method: |
ICP-MS
|
| Availability: |
Thursday by 09:00
Same day reporting
|
| Specimen: |
Serum
|
| Collection Device: |
Royal Blue Tube (No additive)
Draw blood using metal free materials, syringe, test tube, and stoppe
- Allow blood to clot for 30-40 minutes but no longer than 60 minutes
- Centrifuge for 10 minutes at 2400 rpm
- Pour the serum into polyethylene tubes or metal free tubes
Alternative:
- Red Top (acceptable to to nationwide shortage)
- Centrifuge and separate from cells ASAP or within 2 hours of collection
- Transfer 2 mL serum or plasma to a metal free aliquot tube (RPS clients: TUBE107 on supply portal)
|
| Volume: |
Optimum: 0.5 mL Serum
Minum: 0.2 mL Serum.
|
| Storage/Transport: |
Ambient, Refrigerated, Frozen Specimens up to 28 Days from collection
|
| Unacceptable: |
Patients that have recently had a procedure that has involved barium intake.
|
| Specimen Stability: |
Ambient, Refrigerated, or Frozen upt to 28 days from collection
|
| Reference Interval: |
| Refence Interval: |
|
|
| 23-190 µg/dL |
|
| Reportable Disease: |
|
| Comments: |
|
| Revised: |
5/16/2023 |
If you have questions about proper specimen collection, please call
NPHL Client Services at (402) 559-2440 or toll free at (800) 334-0459.
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