Vitamin B1, (Thiamine) Whole Blood
Order Name
THIAMINE
Test Number: 3603380
Revision Date 12/06/2022
Test Number: 3603380
Revision Date 12/06/2022
| Test Name | Methodology | LOINC Code |
|---|---|---|
|
Vitamin B1, (Thiamine) Whole Blood
|
Liquid Chromatography/Tandem Mass Spectrometry | 74444-1 |
| SPECIMEN REQUIREMENTS | ||||
|---|---|---|---|---|
| Specimen | Specimen Volume (min) | Specimen Type | Specimen Container | Transport Environment |
| Preferred | 2mL (0.5 mL) | Whole Blood | EDTA (Lavender Top) | Frozen |
| Instructions | Specimen Type: Lavender-top (EDTA) tube Specimen Storage: FREEZE Specimen Collection: Draw blood. Do NOT separate. Transfer to a plastic transport tube. FREEZE. To avoid delays in turnaround time when requesting multiple tests on frozen samples, PLEASE SUBMIT SEPARATE FROZEN SPECIMENS FOR EACH TEST REQUESTED. Specimen Stability: Ambient: Not Available, Refrigerated: Not Available, Frozen: 14 days |
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| GENERAL INFORMATION | |
|---|---|
| Testing Schedule | Sun-Sat |
| Expected TAT | 4 - 6 days to 3 weekdays later. |
| Notes | Labcorp Test Code: 121186 |
| CPT Code(s) | 84425 |
| Internal Comments | loinc 2998-3 was found incorrect ARUP has it listed wrong.. it should be correctly listed as 32554-8 7/14/15 -jk loinc 2998-3 added 3/2/15 5/19/17 ARUP removed light protection from this test. LOINC number changed from 2998-3 to 32554-8 as found in error at the performing laboratory 7/14/2015. 5/21/18 loinc 32554-8 changed again 74444-1 - JK |
| Lab Section | Reference Lab |