Document g2Q1pjxbBzeR9ZZBdB5y1KQK9

PHILEP J, SMITH, M.D. MXDlC&t DIVISION MOVIBRS BBttDIHG s.* t' -<<r ; . PP POOT S-YBAR LEAD STUDY. Recently we requested a repeat blood specimen on ^Eugene c La Salle because an earlier blood-lead value was rafcove the upper limit of normal. The repeat specimen has nos **n analysed and the.lead eoncentration has been found* to be -jtithin normal limits, suggesting that the earlier high value vlt diw to -contamination of the specimen. The* result of a repeat urinagy lead determination which was performed at the J*!^ri=be_.it_also shown and is within normal limits. Original Reported Value .104 mg/100 i .039 mg/lit. Repeat Value .010 mg/ipp i Olp mg/lit. ,x:-W ms '^3. AA/jd ORIGINAL SIGNED BY ALEX AZAR, M, D. AIK AZAR, M.D. r e s e a r c h ma n ag e r -- ENVIIDNHENTAL SCIENCES * 27001