Mobile Site ›

Test ID: NEZPP    
Zinc Protoporphyrin, Blood

Specimen Type Describes the specimen type needed for testing

Whole blood

Specimen Required Defines the optimal specimen. This field describes the type of specimen required to perform the test and the preferred volume to complete testing. The volume allows automated processing, fastest throughput and, when indicated, repeat or reflex testing.


Preferred: Royal blue-top (EDTA) Vacutainer plastic trace element blood collection tube (catalog #368381: Supply T183)

Acceptable: Tan-top (lead only) Becton-Dickinson tube (Supply T615), Becton-Dickinson Microtainer (Supply T174), or royal blue-top Monoject trace element blood collection tube (product #8881-307022)

Specimen Volume: 1 mL

Specimen Minimum Volume Defines the amount of specimen required to perform an assay once, including instrument and container dead space. Submitting the minimum specimen volume makes it impossible to repeat the test or perform confirmatory or perform reflex testing. In some situations, a minimum specimen volume may result in a QNS (quantity not sufficient) result, requiring a second specimen to be collected.

0.1 mL

Reject Due To Identifies specimen types and conditions that may cause the specimen to be rejected


Mild reject; Gross reject


Mild reject; Gross reject




Heparin (unless specimen is < or =24 hours old)

Specimen Stability Information Provides a description of the temperatures required to transport a specimen to the laboratory. Alternate acceptable temperature(s) are also included.

Specimen TypeTemperatureTime
Whole bloodRefrigerated14 days