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Hayward/Fremont Medical Centers
Laboratory
 

Fasting Instructions for Chemistry Tests

If fasting glucose (FBS), LDL, or Triglycerides is ordered DO NOT EAT ANYTHING FOR 8 to 12 HOURS before coming into the laboratory to have blood samples collected. You may have water as much as desired and any prescription medications, but nothing else by mouth.

NO COFFEE OR TEA

When you come to the laboratory bring all laboratory requisitions the physician has given to you.

You do not need an appointment for these routine tests.

NOTE: Fasting hours vary according to physician orders. Only routine laboratory testing will be performed on weekends.

 


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