The ionic composition of interstitial and intravascular fluids is the same. Proteins, however, are kept with the vascular compartment, at least to a degree, by the vascular wall, which is a semi-permeable membrane. The concentration of proteins is much higher in the plasma sector than in the interstitial sector.
Detection of marijuana using swab drug test can vary from person to person taking into account the different conditions like general health, different fluid intake, metabolism, etc.
A urine drug test, also known as a urine drug screen or a UDS, is quick and painless. It tests your urine for the presence of certain illegal drugs and prescription medications.The urine drug test usually screens for alcohol, amphetamines, benzodiazepines, marijuana, cocaine, PCP, and opioids (narcotics).A urine drug test can detect potential substance abuse problems.After a drug test identifies these problems, doctors can help you start a treatment plan. Taking urine drug tests throughout substance abuse treatment helps to ensure that the plan is working and that youâre no longer taking drugs. urine drug test can detect potential substance abuse problems. After a drug test identifies these problems, doctors can help you start a treatment plan. Taking urine drug tests throughout substance abuse treatment helps to ensure that the plan is working and that youâre no longer taking drugs.