Zinc protoporphyrin/Heme Ratio

General Information

Lab Name
Zinc protoporphyrin/Heme Ratio
Lab Code
ZPPH
Epic Name
Zinc Protoporph./Heme Ratio
Synonyms
Protoporphyrin/Heme Ratio
Components

Interpretation

Method
Hematofluorometry
Reference Range
Units: umol/mol
Female Male
AgeRange AgeRange
0-30-80 0-30-80

Ordering & Collection

Specimen Type
Blood
Collection
3  mL blood in LAVENDER or GREEN TOP tube
Also acceptable: 7 mL blood in ROYAL BLUE (Na2 EDTA) top tube
Pediatric Draw:  1 full LAVENDER or GREEN TOP MICROTAINER or 2 Hematocrit tubes
Unacceptable: Spun Gel separator tubes
Handling Instructions

 

Quantity
Requested: 0.5 mL whole blood
Minimum: 0.2 mL whole blood

Processing

Receiving Instructions
Refrigerate whole blood.  Do not Freeze
Note: Acceptable to share ZPPH with spun Green or EDTA tube if gel is not present.  Handle plasma aliquots first and save spun red cell for ZPPH testing.
Misc Sendout

Performance

Lab Department
Chemistry, Harborview(CHH)
Frequency
Monday-Friday
Available STAT?
with Lab Med Resident approval ONLY
Performing Location(s)
HMC Chemistry, Special
206-520-4600

325 9th Ave, Rm # GWH-47, Seattle, WA 98104-2420

Billing & Coding

CPT Codes
84202
LOINC
29763-0
Interfaced Order Code
UOW263
Interfaced Result Code
UOW263