Laboratory Test Detail

Last Updated: May 22, 2024 @ 9:13 am

91272

Tacrolimus

Specimen:Collect:
  • One Lavender (EDTA)

Also Acceptable:
  • One Pink Top (EDTA)
Submit:
  • 1 mL (Min:0.3 mL) Whole blood in Lavender (EDTA). Submit Refrigerated.

Also Acceptable:
  • 1 mL (Min:0.3 mL) Whole blood in Pink Top (EDTA). Submit Refrigerated.
Special Handling:
  • Pre-dose (trough) levels should be drawn.
Rejection Criteria:
  • Clotted Specimen
  • Plasma
  • Serum
  • Specimen left at room temperature for longer than 24 hours.
Stability:Ambient: 1 Day(s); Refrigerated: 2 Week(s); Frozen: 2 Month(s); Incubated: Unacceptable
Methodology:
  • Quantitative Liquid Chromatography-Tandem Mass Spectrometry
Performed:Sun-Sat
Reported:2-3 Day(s)
CPT Codes:
  • 80197
Components:
  • 91272 - TACROLIMUS
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