How accurate is a 4th gen hiv test at 4 weeks?

Accurate if +ve: If it is positive, it is accurate, but a negative result at 4 weeks after exposure would not rule out HIV infection. To be sure, you should get a HIV nucleic acid test at 6 months after exposure. Wish you 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, if you have sex.