Newcastle Laboratories

Voriconazole Level

Clinical Background:

To check for toxicity and therapeutic drug concentrations

To check for toxicity and therapeutic drug concentrations

Test Details

  • Discipline:

    Microbiology

    Microbiology

  • Specimen Container Adult:

    Clotted blood - Gold SST

    Clotted blood - Gold SST

  • Specimen Container Paediatric:

    Clotted blood

    Clotted blood

  • Minimum Volume Adult:

    5 ml

    5 ml

  • Minimum Volume Paediatric:

    1 ml

    1 ml

  • Special Requirement:

    Samples to be collected pre-dose after 3-5 days of treatment.Send to laboratory as quickly as possible. If delays likely, refrigerate at 2-8 deg C

    Samples to be collected pre-dose after 3-5 days of treatment.Send to laboratory as quickly as possible. If delays likely, refrigerate at 2-8 deg C

  • Sample Stability:

    Stable for up to 24 hours

    Stable for up to 24 hours

  • Transport Requirements:

    Standard

    Standard

  • Add On Test:

    N/A

    N/A

  • Quality Assurance:

    Sample referred to Reference Laboratory

    Sample referred to Reference Laboratory

  • Reference Ranges:

    Sent to reference laboratory: The voriconazole trough concentration should be maintained above 1.0 mg/L.

    Sent to reference laboratory: The voriconazole trough concentration should be maintained above 1.0 mg/L.

  • Factors Affecting Result:

    If delays likely, refrigerate at 2-8 deg C

    If delays likely, refrigerate at 2-8 deg C

  • Referenced Documents:

    https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/348792/MRL_users_manual_2014.pdf

    https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/348792/MRL_users_manual_2014.pdf

  • Other Info:

    Referred to Bristol

    Referred to Bristol

Availability:

Sample referred to Reference Laboratory

Turn Around:

14 Days

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