 [ Symptoms ] i think i had crabs but am not sexually active the lice looked like a worm lice free got rid of it was it crabs  i think i got this from a comforter i bought and used before washing or the homeless people who ride my bus do i need parasite or std tests where can i be tested  [ Disease ] pubic lice crabs and body lice do not look like worms so i do not know what you saw or treated but if they are gone this is good based on what you have shared i do not think you will need any std tests or tests for parasites