- YEFXR
Effexor (Venlafaxine)
Specimen:
Test Code
YEFXR
Specimen Name
Effexor (Venlafaxine)
Collect
1-Plain Red Top
Also accpetable EDTA, K2EDTA
Also accpetable EDTA, K2EDTA
Submit
1 mL (Min: 0.5 mL) Serum or Plasma Refrigerated
Special Handling
Separate from cells ASAP or within 2 hours of collection. Transfer 1 mL serum or plasma to a standard transport tube.
Rejection Criteria
Whole blood. Gel separator tubes, light blue (citrate), or yellow (SPS or ACD Solution).
Stability
Ambietn 2 weeks; Refrigerated 2 weeks; Frozen 2 weeks
Methodology
Quantitative Liquid Chromatography-Tandem Mass Spectrometry
Performed
Wednesday/Saturday
Reported
3-14 days
CPT Codes
- 80338
Components
—
Additional Information
—
Disclaimer:
It is preferable to locate tests on the website and not rely on printed test information, which may soon be out of date. Updated test information can only be guaranteed by using this website.
Choose the Right Test
Test Information
How to Label Your Sample
- Label Your Test 1
- Label Your Test 2
- Label Your Test 3
- Label Your Test 4
- Label Your Test 5
Common Test Phrases
- Label Your Test 1
- Label Your Test 2
- Label Your Test 3
- Label Your Test 4
- Label Your Test 5
Common Lab Definitions
- Serum
- Plasma
- STT