Browsing Tag

Roger Smith

Advanced Technology Laboratory, Cytology, General Information

Reflex HPV Testing Update

Effective April 2, 2025, the Reflex HPV algorithm will more closely align with ASCCP recommendations. HPV testing will no longer be performed for a normal Pap result in patients aged 30 years and older when a provider orders HPV Reflex.

Specimens will qualify for HPV Reflex with a cytologic diagnosis of:

  • ASCUS (Atypical Squamous Cells of Undetermined Significance) for patients aged 21 and older.
  • LSIL (Low Grade Squamous Intraepithelial Lesion) for patients aged 25 and older.

HPV testing will continue to be performed for all Paps, regardless of results, for patients aged 30 years or older when a provider orders Co-Testing.

If a provider wishes to request HPV testing on a normal pap for patients under 30, they must either place an electronic order at the time of the initial pap order or request an add-on test for:

  • HPV High Risk Screen with HPV Genotype Reflex – Cervical Source (LAB1231770)
  • HPV High Risk Screen with HPV Genotype Reflex – Vaginal Source (LAB1230722)

Updated Pap and HPV Testing Algorithm

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Education & Training, General Information, Histology

Best Practices for Small Tissue Material

Tissue specimens less than 0.1cm may yield insufficient results if submitted for Tissue Pathology. To make the best use of diagnostic tissue material please follow the below guidelines:

Biopsy Size Order Code Test Preservative
<0.1cm LAB2111263 Fine Needle Aspiration (FNA) Cytology *CytoLyt solution
>0.1cm LAB8 Tissue Pathology 10% Formalin

*Place entire specimen in CytoLyt. Do not attempt to make smears from specimen.

Please contact the Corewell Health Pathology Department at (616)267-2622 Mon-Fri, 8am-5pm, or the Corewell Health Laboratory Call Center at (616)774-7721, 24/7 to speak with a Pathologist.