# Studybox Research > Studybox Research LLC is an IVD-exclusive contract research organization > (CRO) and clinical research site network based in Carlsbad, California. > Born from Toolbox Medical Innovations, the team has 30+ years of IVD > experience and 55+ FDA regulatory clearances (510(k), Dual Path > 510(k)/CLIA Waiver, OTC, EUA). One sponsor contract covers both CRO > services and access to 100+ pre-qualified clinical sites spanning > point-of-care, urgent care, and home-use settings. Contact: info@studyboxresearch.com · (888) 310-2690 Address: 3176 Lionshead Avenue, Suite 200, Carlsbad, CA 92010 ## Pages - [Home](https://studyboxresearch.com/): IVD CRO & clinical site network overview — credibility stats, audience routing for sponsors and sites. - [Sponsor Solutions](https://studyboxresearch.com/sponsors/): single page for IVD sponsors covering Clinical Research Services (protocol design, regulatory strategy for 510(k)/CLIA Waiver/EUA, site selection, execution, monitoring, FDA submission), Site Network Services (100+ pre-qualified U.S. sites), and Specimen Collection (prospective collection under a pre-approved IRB protocol). - [Site Solutions](https://studyboxresearch.com/sites/): overview for clinical sites, with two sub-pages: - [Urgent Care & Medical Practices](https://studyboxresearch.com/sites/urgent-care-medical-practices/): single-visit IVD studies with embedded coordinators; clinics and patients earn revenue. - [Research Sites](https://studyboxresearch.com/sites/research-sites/): steady IVD study pipeline for experienced research sites. - [Contact](https://studyboxresearch.com/contact/): inquiry form, phone, email, and Carlsbad office address.