I gave lincare a prescription for a portable oxygen concentrator in Dec 2023. It is now the end of Feb 2024, no appt set up for the test, can't get a # for the person in charge of this, they won't call me back. I have a planned trip in March, can't fly without it. I'm so frustrated. Last time I spoke with Lincare Pulmonary Therapist she has to email them and wait 48 hours for a result, she does not have a contact #. I am a advocate for the copd foundation, we are going to the Capital in March. Lincare is on my list for taking advantage of people with disabilities.