I have several toilets in my home & in trying to conserve water do not flush every time I urinate. I went to a toilet that I have not been in for at least 3-5 days & saw 12-20 1/2" long worms floating & moving in. I collected one with a container & put it in a zip lock several hours ago & it is still moving. I cannot get a Dr. appt. for a week-how should I preserve this worm so that it can be analized? I traveled in the Mediterarian & Turkey a year ago & have been followed for ovarian cancer due to symptomology (weight gain of 18#s, distended abdomen, constipation, gas, urinary urgency,extreme fatigue, low back pain etc.) & 2 pelvic ultrasounds have been done. I live in S. Florida & am very concerned over this long duration of symptoms. Your opinion would be greatly appreciated. What should I do?