Confidence votes 839. THC is non-existent in urine, when screening for urine it is only the metabolites and byproducts of the drug that are tested for. For a frequent user, the substance may stay in the system up to 40 days after abstaining from use of cannabis or cannabis containing substances.
Pap test. The Papanicolaou test (abbreviated as Pap test, known earlier as Pap smear, cervical smear, or smear test) is a method of cervical screening used to detect potentially pre-cancerous and cancerous processes in the cervix (opening of the uterus or womb).
A Pap test is primarily used to screen for cervical cancer. It is used to look for cervical and/or vaginal cells that are cancerous or that may be precancerous. A sample of cervical cells or cell suspension is placed on a glass slide, stained with a special dye (Pap stain), and viewed under a microscope by a cytotechnologist and/or pathologist. The Pap test can also be used to detect vaginal or uterine infections, such as trichomonas infections.