Sign in →

Browse by Name

  1. A
  2. B
  3. C
  4. D
  5. E
  6. F
  7. G
  8. H
  9. I
  10. J
  11. K
  12. L
  13. M
  14. N
  15. O
  16. P
  17. Q
  18. R
  19. S
  20. T
  21. U
  22. V
  23. W
  24. X
  25. Y
  26. Z
  27. #
 

General Information

Placing Lab Orders

Collecting Lab Specimens

Lab Section-Specific Information

 

 

Mayo Clinic Laboratories

Testosterone Level Total

eD-H Order Code

LAB124

Specimen Collection Information

Specimen Minimum Test Volume Container Special Handling
Blood 0.1 ML

 

Specimen Transport Temperature

Refrigerated

Reference Ranges / Critical Values

Assay Gender Age Range Normal Range Critical Values Units
Testoster Tot Male 18 Years – 50 Years 2.49 -8.36   ng/ml
    50 Years – 150 Years 1.93 -7.40   ng/ml
  Female 18 Years – 50 Years </= 0.48   ng/ml
    50 Years – 150 Years </= 0.41   ng/ml

Specimen Stability


Chemistry Blood and Urine Analyte Stability Chart

Interpretive Data

Assay Display Interpretive Data
Testoster Tot

Pediatric Reference Ranges:
                     Males (7 - 18 years)      Females (8 - 18 years)
Tanner Stage                ng/ml                         ng/ml
     1                   <0.03                            <0.03 to 0.06
     2                   <0.03 to 4.32                <0.03 to 0.10
     3                    0.65 to 7.78                 <0.03 to 0.24
     4                    1.80 to 7.63                 <0.03 to 0.27
     5                    1.88 to 8.82                  0.05 to 0.38

Stated reference ranges derived from review of Roche Cobas Testosterone II 11/2022, v2.0

 

Day(s) Performed

Monday through Sunday; continuously

CPT(s)

84403

Performing Lab Section

Chemistry