Search Results for: Residues
        
	        
		      
	        
		      
	        
              standards is difficult for several reasons, including limitations of the current testing methods and debate about what a safe limit (if any) is, since marijuana affects users differently. first, it's not known what kind of test (blood, urine, or saliva) is best. saliva testing can detect marijuana residues
		        
              
                  standards is difficult for several reasons, including limitations of the current testing methods and debate about what a safe limit (if any) is, since marijuana affects users differently. first, it's not known what kind of test (blood, urine, or saliva) is best. saliva testing can detect marijuana residues...
		      
		        
		      
		        https://www.berkeleywellness.com/healthy-community/health-care-policy/article/drive-high-get-dui
		      
		      
   	            
		      
		     
		      
	        
              materials or substances that can be used as fuels, other than conventional, fossil-sources (such as oil, coal, and natural gas). it is also processed to jet fuel in an alternative manner. feedstocks for saf are varied; ranging from cooking oil, plant oils, municipal waste, waste gases, and agricultural residues
		        
              
                  materials or substances that can be used as fuels, other than conventional, fossil-sources (such as oil, coal, and natural gas). it is also processed to jet fuel in an alternative manner. feedstocks for saf are varied; ranging from cooking oil, plant oils, municipal waste, waste gases, and agricultural residues...
		      
		        
		      
		        http://www.safug.org/what-is-sustainable-aviation-fuel/