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Test Code HAPT Haptoglobin, Serum


Specimen Required


Supplies: Sarstedt Aliquot Tube, 5 mL (T914)

Collection Container/Tube:

Preferred: Serum gel

Acceptable: Red top

Submission Container/Tube: Plastic vial

Specimen Volume:1 mL

Collection Instructions: Centrifuge and aliquot serum into a plastic vial.


Children's Mercy Hospital Note:

CMH COLLECTION: 2 mL in red gel vacutainer

Specimen Minimum Volume

0.5 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Serum Refrigerated (preferred) 28 days
  Frozen  28 days
  Ambient  14 days

Useful For

Confirmation of intravascular hemolysis

Reject Due To

Gross hemolysis OK
Gross lipemia Reject
Gross icterus OK

Day(s) Performed

Monday through Friday

Report Available

1 to 3 days

Reporting Name

Haptoglobin, S

Reference Values

30-200 mg/dL

Method Name

Nephelometry

Performing Laboratory

Mayo Clinic Laboratories in Rochester

CPT Code Information

83010