What does a red top tube test for? Red top - Tube without gel separator, used mainly for serology and chemistry testing. . Www red com tube. A brewery coming to the Industrial Magnolia neighborhood of Seattle, WA. Real Cars in City is a 3D simulation game where you must prove your driving skills in various unique race tracks. Real Cars in City is a 3D simulation game where you must prove your driving skills in various unique race tracks. Royal Rumble, SummerSlam and Survivor [HOST] Traffic Analysis. Go against artificial intelligence or friends. In real estate, no KPI speaks volume louder than the conversions. Go against artificial intelligence or friends. A brewery coming to the Industrial Magnolia neighborhood of Seattle, WA.