A hypothesis is a tentative statement about the relationship between two or more variables. Learn more about the elements of a good hypothesis.
1 If not, typical out-of-pocket expenses consist of a laboratory copay of $10 to $30 per test. 2  For patients not covered by health insurance, STD tests done at a doctor's office usually cost $50 to $200 each, depending on the test.
1 For patients not covered by health insurance, a prostate cancer test typically costs from less than $15-$250 for a digital rectal exam to detect any physical abnormalities in the prostate, depending on the provider and whether the exam is done on its own or as part of an office visit.