The key difference is prescriber involvement at every visit
This fear is real and common
HSA and FSA cards are accepted, and a letter of medical necessity is available on request to support reimbursement, but the clinic does not run prior authorizations or bill insurance directly

Sensors and Actuators B: Chemical Volume 426, 1 March 2025, 137005 a Key Laboratory of Haikou Trauma, Key Laboratory of Hainan Trauma and Disaster Rescue, Key Laboratory of Emergency and Trauma, Ministry of Education, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou 571199, China b Engineering Research Center for Hainan Bio-Smart Materials and Bio-Medical Devices, College of Emergency and Trauma, Hainan Medical University, Haikou 571199, China c Department of Breast Surgery, The First Affiliated Hospital of Hainan Medical University, Haikou 570102, China Received 10 September 2024, Revised 5 November 2024, Accepted 24 November 2024, Available online 26 November 2024, Version of Record 29 November 2024.Full Text ighlights Glutathione-Activated Near-infrared II Fluorescent Probe (LJ-GSH) was developed
The letter gives the recipient a chance to correct the issues and requires a response, usually within 15 days