Laboratory Test Detail - Interpath Labs

Laboratory Test Detail

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Last Updated: December 4, 2023 @ 10:13 am
2126	Vitamin B12
Specimen:	Collect:	One SST Also Acceptable: One Green Top (Na Heparin) One Lavender (EDTA) One Pink Top (EDTA) One Red Top
	Submit:	1 mL (Min:0.5 mL) Serum . Submit Refrigerated. Also Acceptable: 1 mL (Min:0.5 mL) Plasma . Submit Refrigerated.
	Special Handling:	Fasting Specimen is Preferred For patients receiving therapy with high biotin doses (>5 mg/day), no laboratory test specimen should be collected until at least 8 hours after the last biotin administration. Minimize air exposure Protect from Light Separate from cells within 2 hours of collection SST collection stable for 24 hours.
	Rejection Criteria:	Grossly Hemolyzed Samples Heat inactivated
	Stability:	Ambient: 2 Hour(s); Refrigerated: 2 Day(s); Frozen: 2 Month(s); Incubated: Unacceptable
Methodology:	Electrochemiluminescence Immunoassay (ECLIA)
Performed:	Mon-Fri
Reported:	1-3 Day(s)
CPT Codes:	82607
Interpretive Data:	General Reference Range : 232-1245 pg/ml Please note reference range change as of 10/9/2017. Biotin in specimens taken from patients on high-dose biotin therapy or supplements may intefere with this test and cause inaccurate test results. It is recommended that for patients receiving therapy with high biotin doses (> 5 mg/day), no laboratory test specimen should be collected until at least 8 hours after the last biotin administration.
Components:	2126 - VITAMIN B12

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