Restrictions to PSA and β-HCG, Plasma Add-On Orders

Special Communication

Restrictions to PSA and β-HCG, Plasma Add-On Orders

Due to a potential for falsely-increased results from carryover on analytical laboratory instrumentation, add-on orders for PSA and β-HCG, Plasma are restricted.

Tests affected:

Please refer to the Test Directory for more information.

• PSA (PSA)

• PSA, Free (PSATF)

• PSA, Screening (PSAS1)

• Beta HCG, Quantitative, Blood (HCGQT)

• Beta HCG, Quant Tumor Marker (BHCG)

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