Crossovers.  1 A Dark Day is part one of a crossover with Chicago P.D. where an explosion occurs at Chicago Med, leading the fire and police departments to track down the culprits.  2 Nobody Touches Anything is part one of a crossover with Law & Order: Special Victims Unit and Chicago P.D. centered on a pedophile ring.
How long does alcohol stay in my system for a saliva test? Depends: Alcohol has an approximate detection time of 12-24 hrs,The detection time depends on the maximum level of blood alcohol content (BAC) which can vary. One serving of alcohol can be fully absorbed in the blood stream 30 min up to 2 hrs after intake. The body metabolizes aprox 0.25 oz per hour.
Alcohol can also be detected on the breath for up to 24 hours after the last drink. Like most substances, alcohol can be detected in a personâs hair for around 90 days after the last consumption. It can also be detected via saliva swab, which can find traces of alcohol 10-24 hours later.