The Life Expectancy Of Labrador Retrievers. The life expectancy of Labrador Retrievers can be anything between 10 and 14 years. Just as with humans, that figure can vary widely, but a good average for Labradors is 12 or 13. Of course, good care and balanced feeding, regular exercise and plenty of mental stimulation, frequent health checks at the vets as well as freedom from disease can ensure that your lab enjoys a good long life.
Ativan can be detected in hair up to 90 days after the drug was first taken. The length of the personâs hair at the time of testing, chemical dyes on hair, the amount of Ativan taken, and other factors can affect the accuracy of drug screen results.
How long does it take for Lortab to get out of your system? A: As explained by Merck, the time needed for a drug to be excreted out of the system is determined by its half-life and the administered dose.