Test Code LAB3248 Leptin
Additional Codes
Leptin
Reporting Name
LeptinSCH Clinical System Name: Leptin
Specimen Required
Specimen Type: Serum
Container/Tube: Red or SST
Specimen Volume: 1 mL
Collection Instructions: Draw blood in a plain red-top tube(s), serum gel tube(s) is acceptable. Spin down and send 1 mL of serum ambient in a plastic vial.
Note: EDTA (lavender-top) plasma is an acceptable alternate.
Draw 2.0 mL whole blood in a Red top.
Specimen Type
SerumSpecimen Minimum Volume
0.5 mL
NOTE: Minimum volume does not allow for repeat analysis.
Specimen Stability Information
Specimen Type | Temperature | Time | Special Container |
---|---|---|---|
Serum | Ambient (preferred) | 14 days | |
Refrigerated | 30 days | ||
Frozen | 21 days |
Day(s) Performed
Tuesday, Thursday
Performing Laboratory
Esoterix EndocrinologyMethod Name
Enzyme Immunoassay (EIA)
Reference Values
Units: ng/mL
Female Ranges <20 by Body Mass Index (BMI)
BMI |
Tanner Stage 1-2 |
Tanner Stage 3-4 |
Tanner Stage 5 |
11 |
0.3-1.5 |
0.4-1.3 |
0.7-2.7 |
12 |
0.4-1.9 |
0.5-1.6 |
0.8-3.2 |
13 |
0.5-2.4 |
0.7-2.1 |
0.9-3.7 |
14 |
0.6-3.1 |
0.8-2.6 |
1.0-4.3 |
15 |
0.8-3.9 |
1.1-3.3 |
1.2-5.0 |
16 |
1.1-5.0 |
1.3-4.2 |
1.4-5.8 |
17 |
1.4-6.5 |
1.7-5.3 |
1.6-6.7 |
18 |
1.7-8.3 |
2.1-6.7 |
1.9-7.8 |
19 |
2.2-10.7 |
2.7-8.5 |
2.2-9.1 |
20 |
2.9-13.7 |
3.4-10.7 |
2.6-10.5 |
21 |
3.7-17.6 |
4.3-13.6 |
3.0-12.3 |
22 |
4.7-22.6 |
5.5-17.2 |
3.5-14.2 |
23 |
6.0-29.0 |
6.9-21.8 |
4.0-16.6 |
24 |
7.8-37.2 |
8.8-27.6 |
4.7-19.3 |
25 |
10.0-47.8 |
11.1-34.9 |
5.5-22.4 |
26 |
12.8-61.4 |
14.0-44.2 |
6.4-26.0 |
27 |
16.4-78.8 |
17.7-56.0 |
7.4-30.3 |
28 |
21.5-101.0 |
22.5-70.9 |
8.6-35.2 |
29 |
27.0-130.0 |
28.4-89.7 |
10.0-40.9 |
30 |
|
36.0-114.0 |
11.6-47.6 |
31 |
|
45.6-144.0 |
13.5-55.3 |
32 |
|
57.7-144.0 |
15.7-64.4 |
33 |
|
|
18.3-74.9 |
34 |
|
|
21.2-87.0 |
35 |
|
|
24.7-101.0 |
36 |
|
|
28.7-118.0 |
37 |
|
|
33.4-137.0 |
Male Ranges <20 by Body Mass Index (BMI)
BMI |
Tanner Stage 1-2 |
Tanner Stage 3-4 |
Tanner Stage 5 |
11 |
0.1-0.7 |
0.1-0.6 |
0.1-0.5 |
12 |
0.2-0.9 |
0.1-0.7 |
0.1-0.5 |
13 |
0.2-1.2 |
0.1-0.9 |
0.1-0.6 |
14 |
0.3-1.6 |
0.1-1.1 |
0.1-0.7 |
15 |
0.4-2.0 |
0.1-1.3 |
0.1-0.8 |
16 |
0.5-2.7 |
0.2-1.6 |
0.1-1.0 |
17 |
0.6-3.5 |
0.2-1.6 |
0.1-1.1 |
18 |
0.8-4.6 |
0.2-2.5 |
0.2-1.3 |
19 |
1.0-6.0 |
0.3-3.0 |
0.2-1.5 |
20 |
1.4-7.9 |
0.3-3.7 |
0.2-1.7 |
21 |
1.8-10.4 |
0.4-4.6 |
0.2-2.0 |
22 |
2.3-13.6 |
0.5-5.6 |
0.3-2.3 |
23 |
3.1-17.8 |
0.6-6.9 |
0.3-2.7 |
24 |
4.0-23.3 |
0.8-8.5 |
0.4-3.6 |
25 |
5.2-30.6 |
1.0-10.5 |
0.4-3.1 |
26 |
6.9-40.1 |
1.2-12.9 |
0.5-4.2 |
27 |
9.0-52.5 |
1.5-15.8 |
0.6-4.8 |
28 |
11.8-68.9 |
1.8-19.4 |
0.6-5.6 |
29 |
15.5-90.3 |
2.2-23.9 |
0.7-6.5 |
30 |
20.3-118.0 |
2.7-29.4 |
0.9-7.5 |
31 |
|
3.3-36.2 |
1.0-8.7 |
32 |
|
4.1-44.5 |
1.2-10.0 |
33 |
|
5.0-54.7 |
1.3-11.6 |
34 |
|
6.2-67.2 |
1.5-13.4 |
35 |
|
7.6-82.6 |
1.8-15.6 |
36 |
|
9.4-101.0 |
2.1-18.0 |
37 |
|
11.5-124.0 |
2.4-20.8 |
38 |
|
|
2.8-24.1 |
39 |
|
|
3.2-27.9 |
40 |
|
|
3.7-32.3 |
Female Ranges >19 by Body Mass Index (BMI)
BMI |
Range |
BMI |
Range |
11 |
0.7-3.6 |
24 |
4.4-24.2 |
12 |
0.8-4.2 |
25 |
5.1-28.0 |
13 |
0.9-4.8 |
26 |
5.9-32.4 |
14 |
1.0-5.6 |
27 |
6.8-37.5 |
15 |
1.2-6.5 |
28 |
7.9-43.5 |
16 |
1.4-7.5 |
29 |
9.1-50.4 |
17 |
1.6-8.7 |
30 |
10.6-58.3 |
18 |
1.8-10.0 |
31 |
12.2-67.5 |
19 |
2.1-11.6 |
32 |
14.1-78.2 |
20 |
2.4-13.4 |
33 |
16.4-90.5 |
21 |
2.8-15.6 |
34 |
19.0-105.0 |
22 |
3.3-18.0 |
35 |
22.0-121.0 |
23 |
3.8-20.9 |
36 |
25.4-141.0 |
Male Ranges >19 by Body Mass Index (BMI)
BMI |
Range |
BMI |
Range |
11 |
0.1-0.4 |
25 |
1.1-9.6 |
12 |
0.1-0.6 |
26 |
1.3-12.0 |
13 |
0.1-0.7 |
27 |
1.6-14.9 |
14 |
0.1-0.9 |
28 |
2.0-18.6 |
15 |
0.1-1.1 |
29 |
2.5-23.2 |
16 |
0.2-1.3 |
30 |
3.2-28.9 |
17 |
0.2-1.7 |
31 |
3.9-36.0 |
18 |
0.2-2.1 |
32 |
4.9-44.9 |
19 |
0.3-2.6 |
33 |
6.1-55.8 |
20 |
0.4-3.2 |
34 |
7.6-69.6 |
21 |
0.4-4.0 |
35 |
9.5-86.7 |
22 |
0.5-5.0 |
36 |
11.8-108.0 |
23 |
0.8-6.2 |
37 |
14.8-135.0 |
24 |
0.9-7.7 |
|
|
Test Classification
This test was developed and its performance characteristics determined by LabCorp. It has not been cleared or approved by the Food and Drug Administration.CPT Code Information
83520
LOINC Code Information
Test ID | Test Order Name | Order LOINC Value |
---|---|---|
FLEP | Leptin | 21365-2 |
Result ID | Test Result Name | Result LOINC Value |
---|---|---|
Z0262 | Leptin | 21365-2 |
Report Available
4 to 15 daysReject Due To
Hemolysis | Reject |
Lipemia | Reject |