2015      Lead, Blood [Adult]
Specimen:
  Collect: One 4 mL Lavender (EDTA)

Also Acceptable
One 4 mL Green Top (Li Heparin) 
  Submit: One 4 mL Lavender (EDTA). Submit Refrigerated.

Also Acceptable
One 4 mL Green Top (Li Hep). Submit Refrigerated.  
  Special Handling: Incomplete filling of anticoagulated tube will cause falsely depressed levels.
Penicilliamine, Succimol (DMSA) will interfere with the assay. 
  Stability: Ambient: Unacceptable; Refrigerated: 2 Week(s); Frozen: Unacceptable; Incubated: Unacceptable 
Performed: Wednesday, Friday 
Reported: 2-5 Day(s) 
CPT Codes:
83655 - Lead
Interpretive Data:
General Reference Range : <25 ug/dL

For Industrial use OSHA recommends a level of <40