Well, usually it's the employer who provides the respirator and it's their responsibility that the respirator gets properly tested, filters exchanged, etc. A PAPR is not a simple piece of equipment so the employer may be reluctant to allow an employee to buy their own.
OSHA has tried to clarify the issue of religious beards and respirators, which you may find of interest:
http://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=INTERPRETATIONS&p_id=22138
Importantly, per the interpretation, while OSHA and the Civil Rights Act don't require employers to provide a PAPR, the Religious Freedom Restoration Act might.
Having said that, some EMS employees do provide PAPRs to their EMTs routinely, which is something you should investigate when you apply for a job. Good luck with the exam!
OSHA has tried to clarify the issue of religious beards and respirators, which you may find of interest:
http://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=INTERPRETATIONS&p_id=22138
Importantly, per the interpretation, while OSHA and the Civil Rights Act don't require employers to provide a PAPR, the Religious Freedom Restoration Act might.
Having said that, some EMS employees do provide PAPRs to their EMTs routinely, which is something you should investigate when you apply for a job. Good luck with the exam!