Lochness Medical - hcg test strips The fast, highly sensitive Rapid ResponseTM Alcohol Test Strip (Saliva) detects alcohol in saliva and offers an estimate of relative blood alcohol content (BAC). Made of a plastic strip with a reaction pad fastened at the tip, the Rapid ResponseTM Alcohol Test Strip (Saliva). For more information about Lochness Medical - strip pregnancy tests visit https://www.lochnessmedical.co....m/Product/pregnancy-