Toxicological testing of drugs is also available on other fluids other than the more common blood, serum, urine, saliva and solids. These include CSF, Stool, Saline, IV Solution, etc. Typical specimen requirements are a minimum of 2 mls (liquid) and/or 2 gr (solid). If this is not available, we will work with you on what to provide. Most tests can be done on a Stat basis. If available, please provide us with as much information as possible about the case (i.e. suspected drugs, amount, etc.).