Suggests contamination with urogenital or skin flora. >100, 000 CFU/ml Lactobacillus species. 20, 000 CFU/ml mixed gram positive flora. What's it mean?

Means contaminated. Urine specimen from the surrounding area around urethra (opening where the urine comes out from). You may want to repeat the test , if your doctor still wants that, get a clean catch specimen, which entails cleansing the area first, passing some urine, then obtain a midstream urine sample, follow the lab instructions for that, best wishes.
Invalid result. The urine specimen submitted for culture was contaminated with vaginal secretions and the results are not interpretable. Get instructions from your doctor about clean catch urine and repeat the test. You may consult this site for clean catch instructions. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex. Get HPV vaccine.