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Caffeine

Source Blood 
Mnemonic CAFF 
Specimen Requirements

1 x 5 mL gold top SST tube

0.2 mL serum

Minimum Blood Volume for Patients less than 45 kg (100 lb) Including Neonates and Pediatrics

 
Specimen Handling  
Additional Information   
Testing Location Chemistry-DSC 
Testing Frequency Daily 
Alternate Name(s)  
Reference Interval

0 to 6 months:  77.0 - 155.0 µmol/L

Click here for critical values.

 


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