Morphine generally is detectable in blood for up to 12 hours after use, in saliva for up to four days, in urine for up to three or four days and in hair follicles for up to 90 days, according to About Health. A variety of factors influence the detection time.Know More
An individual's metabolism, hydration level and health conditions affect the detection time for morphine in the body, according to About Health. Variations in detection times also depend on physical characteristics of the individual, such as height, weight, body fat percentage, age and level of physical activity, according to OHS Health and Safety Services, Inc. Mental conditions, such as stress level, also factor into the length of time the drug is detectable.
Variables related to the drug and its usage impact its detection time, according to OHS Health and Safety Services, Inc. Frequency of use, the amount used, the period of use prior to being tested and the drug's potency all contribute to an individual's detection timetable.
Sometimes tests for substances of abuse like opiates result in false positives. For example, eating a bagel or muffin that contains poppy seeds can cause urine to contain morphine, according to Mayo Medical Laboratories. High urine morphine concentrations may appear for six to 12 hours after ingestion of excessively large quantities.Learn more in Medications & Vitamins
Depending upon several different factors, morphine usually remains in the system for one to four days. However, morphine usage can be detected by certain types of drug tests for up to three months.Full Answer >
Fentanyl is an opioid that can be detected in the body through a urine test for up to 24 hours, a blood test for up to 12 hours, a saliva test for up to 2 days and a hair test for up to 90 days. This medication doesn't provide relief for that long, and it has a half-life of 219 minutes, according to Drugs.Full Answer >
Within 6 to 12 hours after taking Darvocet, half of the drug is excreted, according to Drugs.com. Propoxyphene, one of the main ingredients in Darvocet, produces a metabolite called norpropoxyphene. Half of the norpropoxyphene is removed from the body 30 to 36 hours after a dose of Darvocet.Full Answer >
The amount of time Concerta stays in your system depends on the form of the drug taken, but can be up to 90 days for a hair-based drug test, notes PassYourDrugTest.com. Concerta is found in some forms of tobacco, as well as some prescription medications. The half-life of Concerta in the form of methylphenidate is approximately 3.6 hours, according to RxList.Full Answer >