Pharmacy-based CLIA-waived testing in the United States: Trends, impact, and the road ahead.

BACKGROUND: Federal authorization of the use of Clinical Laboratory Improvement Amendments of 1988 (CLIA) waived point-of-care tests for SARS-CoV-2 by pharmacists during the pandemic resulted in a dramatic rise in the number of community pharmacies that became CLIA-waived test sites. Now as we exit the pandemic, the wide-ranging expansion of the scope of practice facilitated currently by the PREP Act is set to expire in fall 2024. As a result, American pharmacists' ability to offer CLIA-waived testing services will revert to a patchwork of state laws. OBJECTIVE: This study aims to examine both the number of pharmacies in the United States with CLIA Certificates of Waiver before and after the SARS-CoV-2 pandemic and the state-by-state differences in the percentage of pharmacies with CLIA Certificates of Waiver. METHODS: Data were collected from the U.S. Centers for Disease Control and Prevention CLIA Laboratory Search website on May 3rd, 2015, August 4th, 2019, November 26th, 2020, October 6th, 2021, November 23rd, 2022, and December 4th, 2023. The website allows for the exportation of demographic data on all CLIA-waived facilities by state. RESULTS: The total number of pharmacies with a CLIA-waiver grew from 10,626 (17.9%) locations in 2015 to 12,157 (21.4%) locations in 2019, to 15,671 (27.6%) locations in 2020, and to 29,011 (51.6%) locations in 2023. States demonstrated considerable variability in the percentage of pharmacies possessing a CLIA certificate of waiver in 2023, with a range of 10.7%-87.9%. CONCLUSIONS: Use of CLIA-waived tests in pharmacies has grown by 140% since 2019. The time period from 2019 to 2021 witnessed a 92.5% increase in pharmacies that possessed a certificate of waiver which was largely driven by the pandemic. Interestingly, from 2021 to 2023 the was continued growth in the market of 31.6%. This suggests that pharmacies continue to see opportunity in offering CLIA-waived testing services beyond those that had been extended as a result of the pandemic.

COVID-19 host genetic risk study conducted at community pharmacies: Implications for public health, research and pharmacists' scope of practice.

Community pharmacists serve a large, diverse population of patients, resulting in the potential to utilize community pharmacies as recruitment sites for clinical research. Beyond traditional roles as one of the most accessible health care professionals in the US healthcare system, pharmacists have played a major role in the response to the COVID-19 pandemic, administering hundreds of thousands of vaccines and tests. However, less emphasis is placed on the ability to leverage community pharmacies as research-focused partners for clinical studies. In this study, we demonstrate the feasibility and workflow of recruiting study participants from community pharmacies and confirm genetic markers of COVID-19 susceptibility. Specific genetic markers include those associated with COVID-19 infection risk (ACE2, TMEM27, and RAVER1), difficulty breathing (NOTCH4), and hospitalization (OAS3). In addition, collaboration with a clinical laboratory allowed for a more seamless consenting process without substantial training needs or workflow disruption at the community pharmacy site. The COVID-19 pandemic has demonstrated that the expansion of pharmacists' scope of practice is a key factor in managing the population health crisis; this study demonstrates that pharmacies can also advance clinical research studies by serving as sites for patient recruitment from a large, diverse, and ambulatory study population.

The impact of the COVID-19 pandemic on addressing common barriers to pharmacy-based point-of-care testing.

Introduction: Pharmacy-based point-of-care testing has long had the potential to improve patient access to timely care, but adoption has been slowed by financial and regulatory barriers. The COVID-19 pandemic reduced or temporarily eliminated many of the barriers to pharmacy-based testing. This review examines how the changes brought on by may impact pharmacy-based testing after the pandemic.Areas covered: This review searched peer-reviewed, lay, and regulatory literature to explore the implementation of pharmacy-based COVID-19 testing. This includes a review of regulatory and financial changes that removed barriers to testing. Additionally, it reviews the literature related to the growth of pharmacy-based testing.Expert opinion: It is clear that the COVID-19 pandemic created an awareness and opportunity for pharmacy-based point-of-care testing. The changes made in response to the pandemic have the potential to increase the role of pharmacy-based testing, but additional regulatory changes and wider pharmacy adoption are still needed to maximize the value of such services.

Impact of COVID-19 on prevalence of community pharmacies as CLIA-Waived facilities.

BACKGROUND: The Clinical Laboratory Improvement Amendments of 1988 (CLIA) enabled greater access to low-risk tests by allowing their use in facilities with a Certificate of Waiver in the U.S. Recently, the 2019 novel coronavirus (COVID-19) pandemic has shined a spotlight on CLIA-waived diagnostic testing. To meet this increased patient demand for diagnostic testing, the U.S. Department of Health and Human Services (HHS) authorized licensed pharmacists to order and administer FDA authorized COVID-19 tests. OBJECTIVE: This study aims to update the previous national benching report and examine both the number of pharmacies in the United States with CLIA Certificates of Waiver before and after the SARS-CoV-2 pandemic and the state-by-state differences in the percentage of pharmacies with CLIA Certificates of Waiver. METHODS: Data were collected from the U.S. Centers for Disease Control and Prevention CLIA Laboratory Search website May 3rd, 2015, August 4th, 2019 and November 26th, 2020. The website allows for exportation of demographic data on all CLIA-waived facilities by state. RESULTS: Pharmacies exhibited the largest growth both in number (4865 new locations) and by percent (45%) of CLIA-waived facilities between 2015 and 2020. The total number of pharmacies with a CLIA-waiver grew from 10,626 (17.94%) locations in 2015 to 12,157 (21.43%) locations in 2019, to 15,671 (27.63%) locations in 2020. States demonstrated considerable variability in the percentage of pharmacies with a CLIA-waiver, with a range of 2.92%-56.52%. CONCLUSIONS: Pharmacies have become an increasingly important location for patients to access CLIA-waived tests in the United States, now serving as the second largest provider of CLIA-waived tests by the total number of locations. Most of this growth occurred between 2019 and 2020 due to the COVID-19 pandemic, and concentrated efforts will be necessary to sustain this momentum.