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Test Code SQ PBDCM, EPIC LAB3069 Lead, Capillary, with Demographics, Blood

Specimen Required

Patient Preparation:

-High concentrations of gadolinium and iodine are known to interfere with most metals tests. If either gadolinium- or iodine-containing contrast media has been administered, a specimen should not be collected for 96 hours.

-CDC recommends venous collection of samples for lead testing.

-Capillary lead testing is acceptable for pediatrics and patients with phlebotomy considerations, but capillary blood collection may be more susceptible to contamination. Elevated capillary blood levels must be confirmed with a venous lead blood test.

Supplies: Microtainer (EDTA) Tube, 1.5 mL (T174)

Collection Container/Tube: BD Microtainer with EDTA (T174)

Specimen Volume: 0.4 mL

Collection Instructions:

1. See Trace Metals Analysis Specimen Collection and Transport in Special Instructions for complete instructions.

2. Send specimen in original tube.


1. Lead/Heavy Metals Reporting Form (T491) in Special Instructions

2. If not ordering electronically, complete, print, and send a General Request Form (T239) with the specimen (

Useful For

Detecting lead toxicity with capillary collections

Profile Information

Test ID Reporting Name Available Separately Always Performed
PBBC Lead, Capillary, B No Yes
DEMO7 Patient Demographics No Yes

Method Name

Inductively Coupled Plasma-Mass Spectrometry (ICP-MS)

Reporting Name

Lead, Capillary, w/Demographics, B

Specimen Type

Whole blood

Specimen Minimum Volume

0.1 mL

Specimen Stability Information

Specimen Type Temperature Time
Whole blood Refrigerated (preferred) 28 days
  Ambient  28 days
  Frozen  28 days

Reject Due To


Mild OK; Gross OK


Mild OK; Gross OK


Mild OK; Gross reject


Green-top (heparin) tube

Reference Values

All ages: 0.0-4.9 mcg/dL

Critical values

Pediatrics (≤15 years): ≥20.0 mcg/dL

Adults (≥16 years): ≥70.0 mcg/dL

Day(s) and Time(s) Performed

Monday through Friday; 5 p.m.

Saturday; 2 p.m.

Performing Laboratory

Mayo Medical Laboratories in Rochester

Test Classification

See Individual Test IDs

CPT Code Information


LOINC Code Information

Test ID Test Order Name Order LOINC Value
PBDC Lead, Capillary, w/Demographics, B 10368-9


Result ID Test Result Name Result LOINC Value
65639 Lead, Capillary, B 10368-9
VECP7 Venous/Capillary 31208-2
PTAD7 Patient Street Address 56799-0
PTCI7 Patient City 68997-6
PTST7 Patient State 46499-0
PTZI7 Patient Zip Code 45401-7
PTCN7 Patient County 87721-7
PTPH7 Patient Home Phone 42077-8
PTRA7 Patient Race 32624-9
PTET7 Patient Ethnicity 69490-1
PTOC7 Patient Occupation 11341-5
PTEM7 Patient Employer 80427-8
GDFN7 Guardian First Name 79183-0
GDLN7 Guardian Last Name 79184-8
MDOR7 Health Care Provider Name 52526-1
MDAD7 Health Care Provider Street Address 74221-3
MDCI7 Health Care Provider City 52531-1
MDST7 Health Care Provider State 52532-9
MDZI7 Health Care Provider Zip Code 87720-9
MDPH7 Health Care Provider Phone 68340-9
LABP7 Submitting Laboratory Phone 65651-2