Webinars and Sponsored Roundtables — Register Now

Tuesday, June 9, 2026, 1:00–2:00 PM ET
In this webinar, we will examine how immune recognition after allogeneic HCT can influence leukemia relapse and disease progression. The session will highlight the clinical relevance of HLA loss of heterozygosity (LOH), approaches used for its detection, and how LOH findings may support transplant strategies, including considerations for donor selection in subsequent transplantation.

Webinar presenter Alberto Cardoso Martins Lima, PhD, Clinical consulting scientist in histocompatibility,
specializing in allogeneic hematopoietic cell transplantation (HCT) at IGEN/AFIP São Paulo and CHC/UFPR in Curitiba, Brazil

Moderated by: Bob McGonnagle, Publisher, CAP TODAY

Wednesday, June 24, 2026, 12:00–1:00 PM ET
Hear an expert discuss the expanded clinical utility of HER2 IHC scoring in metastatic breast cancer and its impact on your practice

Webinar presenter Michelle Shiller, DO, AP, CP, MGP, FACP, Baylor University Medical Center.

Moderated by: Bob McGonnagle, Publisher, CAP TODAY

Wednesday, July 15, 2026, 1:00-2:00 PM ET
Hear an expert discuss how to integrate Kappa and Lambda in situ hybridization testing into your standard hematopathology workflow to accurately assess B-cell and plasma cell clonality. You will also gain the skills to recognize testing pitfalls in challenging reactive versus neoplastic proliferations and apply ancillary tools to resolve complex cases.

Webinar presenter Xiaojun Wu, MD, PhD, Assistant professor, Director of Hematopathology Section at NCR of Johns Hopkins Medicine Department of Pathology, SOM at Johns Hopkins University

Moderated by: Bob McGonnagle, Publisher, CAP TODAY

Subspecialties

Interactive Product Guides

ARTICLES

The who, what, and when of respiratory virus testing

November 2022—In mid-October, flu was picking up, with high levels of activity in Texas, Georgia, the District of Columbia, South Carolina, Tennessee, and New York. Elsewhere, it was still on the lower side, with less known about what was to come but plans in place. And questions, too, about laboratory testing as it relates to SARS-CoV-2, “which is going to be a challenge,” says David Peaper, MD, PhD, D(ABMM), a member of the CAP Microbiology Committee.

No time to wait: How rapid NGS changed cancer care

November 2022—Rapid next-generation sequencing in a community hospital setting, performed by histotechnologists and interpreted by anatomic pathologists, is possible and paying off, and it “makes the pathologist a much more meaningful part of the precision oncology team,” says Brandon Sheffield, MD, of the Department of Laboratory Medicine, William Osler Health System, Brampton/Etobicoke, Ontario. “It has changed practice at our hospitals,” he says.

Lab information systems—where the needs are greatest

November 2022—What labs want and need from their lab information systems and what the missing pieces are in interoperability are what pathologists and LIS company reps talked to CAP TODAY publisher Bob McGonnagle about when they met online Sept. 12. “The biggest challenge is with device integration” in molecular testing, said J. Mark Tuthill, MD, of Henry Ford Health System. “We have million-dollar instruments and we’re still programming runs manually. We don’t have HL7 order feeds. We don’t have the ability to get result feeds outbound from those devices.”

The art and science of positive blood cultures

October 2022—It might be possible to tot up, using only the number of toes on an ordinary foot, how many labs are feeling full of vim and vigor these days, open to concepts like creative destruction and get those creative juices flowing and have fun with it—slogans once easily uttered but now tiring to enact. Nevertheless, Margie Morgan, PhD, D(ABMM), would like her colleagues to at least consider the possibility of inspiration in the microbiology laboratory. In particular, Dr. Morgan, medical director of microbiology and professor of pathology and laboratory medicine, Cedars-Sinai Medical Center, Los Angeles, has some thoughts about using a new automated system to facilitate rapid microbial identification from positive blood cultures. The Arc system, from Accelerate Diagnostics, is composed of the Arc module and blood culture kit and concentrates organisms recovered in positive blood cultures for direct testing on MALDI-TOF mass spectrometry. Dr. Morgan and colleagues have been using the system since February.

Checklists now made to fit for next-gen sequencing labs

October 2022—As the diagnostic uses for next-generation sequencing have grown, so too has the length of the NGS section of the CAP molecular pathology accreditation program checklist. Now, with the release of the new checklist edition this month, NGS laboratories will find the NGS section in their customized checklists leaner, more relevant, and easier to read.

Sodium measurement—when the method matters

October 2022—William E. Winter, MD, D(ABCC), is blunt about whether to report a corrected sodium: He would worry if his name were on such a report. “I think you have to be careful about formulas,” he said in his “hot topic” talk at the AACC meeting in July.

Purchased for the pandemic? Rethinking instrumentation

October 2022—Who’s doing what with instruments purchased at the peak of the pandemic? That and next-generation sequencing are what CAP TODAY publisher Bob McGonnagle asked Compass Group members about when they met virtually on Sept. 6. The Compass Group is an organization of not-for-profit IDN system laboratory leaders who collaborate to identify and share best practices and strategies.

A wait-and-watch season of respiratory viruses

October 2022—Influenza incidence and what it will mean for testing in this respiratory virus season is a wild card, as is how SARS-CoV-2 will evolve. In early September, SARS-CoV-2 prevalence was declining in parts of the United States. “And if you believe in the theory of viral interference,” says Michelle Tabb, PhD, chief scientific officer at DiaSorin Molecular, “it’s leaving the door wide open right now for something else to step in. We’ll see if that’s RSV, or flu A, or if it’s a new COVID variant.”

Scoring HER2 expression across the full spectrum

October 2022—HER2-low breast cancers are now of greater clinical interest, given Enhertu’s recent approval for use in treating such cancers. How to achieve accurate and reproducible results in scoring HER2-low tumors was at the center of a CAP TODAY webinar on new perspectives on the full spectrum of HER2 expression in breast cancer.