The use of Abbott IV HIV test strips is as follows, including opening the package, blood collection, sample addition and observation. 1. Open the outer package of the test strip, take out the Abbott IV HIV test strip and place it flat in one position. 2. Open the screw cap of the painless blood collection needle and sterilize the blood collection finger site with alcohol first. 3. Press the upper part of the blood collection site with your thumb, use the painless blood collection needle to press the tip of the finger to collect blood, after the finger bleeds, put the blood into the test paper sampling area two drops. 4. Then use the pipette to suck the buffer solution into the sample area of the test paper. 5. Do not move the test paper, wait patiently for 15 minutes to observe the results. Abbott IV HIV test strips are usually used about one month to forty-two days after high-risk sexual behavior, and it is best to use them under the guidance of a doctor to avoid improper use that could lead to failure of the test strips. The results of the test strips may not be accurate and cannot be used as a basis for ruling out or confirming the diagnosis of AIDS, and it is recommended to go to the hospital for further examination.