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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
DHEA Sulfate, Immunoassay
Test CodeDHEAS
Quest Code
402
CPT Codes
82627
Preferred Specimen
1 mL serum
Minimum Volume
0.5 mL
Instructions
Dietary supplements containing biotin may interfere in assays and may skew analyte results to be either falsely high or falsely low. For patients receiving the recommended daily doses of biotin, draw samples at least 8 hours following the last biotin supplementation. For patients on mega-doses of biotin supplements, draw samples at least 72 hours following the last biotin supplementation.
Transport Container
Serum separator tube (SST)
Transport Temperature
Room temperature
Specimen Stability
Room temperature: 7 days
Refrigerated: 7 days
Frozen: 28 days
Refrigerated: 7 days
Frozen: 28 days
Methodology
Immunoassay (IA)
Setup Schedule
Day shift Mon-fri
Report Available
2 days
Reference Range
Age | Male mcg/dL |
Female mcg/dL |
|
<1 Month | ≤282 | 12-232 | |
1-6 Months | ≤50 | ≤65 | |
7-11 Months | ≤22 | ≤22 | |
1-3 Years | ≤12 | ≤18 | |
4-6 Years | ≤22 | ≤29 | |
7-9 Years | ≤80 | ≤81 | |
10-13 Years | ≤122 | ≤131 | |
14-17 Years | 32-303 | 31-274 | |
Tanner Stages (7-17 Years) | |||
Tanner I | ≤78 | ≤39 | |
Tanner II | ≤71 | 12-100 | |
Tanner III | 18-111 | 36-144 | |
Tanner IV | 28-157 | 36-214 | |
Tanner V | 97-456 | 39-285 | |
18-21 Years | 20-480 | 44-286 | |
22-30 Years | 74-617 | 14-349 | |
31-40 Years | 93-415 | 19-237 | |
41-50 Years | 61-442 | 15-205 | |
51-60 Years | 32-279 | 5-167 | |
61-70 Years | 20-217 | 9-118 | |
≥70 Years | 3-225 | 4-157 |
Clinical Significance
DHEA-S is the sulfated form of DHEA and is the major androgen produced by the adrenal glands. This test is used in the differential diagnosis of hirsute or virilized female patients and for the diagnosis of isolated premature adrenarche and adrenal tumors. About 10% of hirsute women with Polycystic Ovarian Syndrome (PCOS) have elevated DHEA-S but normal levels of other androgens.
Performing Laboratory
Quest Diagnostics LLC |
200 Forest Street, 3rd Floor, Suite B |
Marlborough, MA 01752-3023 |