Sperm kit test. The appearance should be whitish to gray and opalescent. This means the sperm count is equal to or greater than 20 million per ml. First, the semen must be kept at body temperature. Repeat the same test, using the same cassette, the test should be carried out at least 3 days later but not more than 7 days after the first test. Release the pressure slowly and fete nud you do this semen will be drawn into the dropper. A normal sperm count, however, doesn't indicate if you are fertile or not. A healthy sperm count can help increase your chances for conception. Your doctor will take each of the following results into account:. The appearance should be whitish to gray and opalescent. This test kit will perform 2 tests.