Methodology
Electrochemiluminescent Immunoassay (ECLIA)
Synonyms
Beta HCG, CSF
Specimen Type
CSF
Performing Lab
Mayo Medical Lab
Epic ID
Other Reference Test
Lab Test Days
Monday-Saturday
Standard TAT
1-3 Days
Collection Information
Specimen Required
0.75-1 mL CSF
Container Type
Sterile Container
Collection Instructions
For 12 hours before specimen collection, do not take multivitamins or dietary supplements containing biotin (vitamin B7), which is commonly found in hair, skin, and nail supplements and multivitamins.
Processing Information - Lab Use Only
Transport Temperature
Room Temp-OK/Refrigerated-OK/Frozen-OK
Specimen Stability
Room Temp: 14 Days; Refrigerated: 28 Days (Preferred); Frozen: 14 Days
Rejection Criteria
Hemolysis
Test Volume Required
1 mL CSF
Minimum Test Volume
0.75 mL CSF
Processing Instructions
Order in Mayolink and send with Mayo courier Monday-Friday.
CPT Codes
84702
Revised
8/29/24
Initials
SA