Patient should discontinue taking Biotin, Vitamin B7, or Vitamin H 48 hours before getting blood drawn.
* This volume does not allow for repeat testing
Healthy Men:
< 0.05 - 0.15 ng/mL
Healthy Women :
Follicular phase 0.06 - 0.89 ng/mL
Ovulation phase 0.12 - 12.00 ng/mL
Luteal phase 1.83 - 23.9 ng/mL
Postmenopause 0.05 - 0.13 ng/mL
Healthy Pregnant Women:
1st trimester 11.0 - 44.3 ng/mL
2nd trimester 25.4 - 83.3 ng/mL
3rd trimester 58.7 - 214.0 ng/mL
Patients taking vitamin supplements containing high doses of biotin (> 5 mg/day) may have falsely increased test results generated.
Patients undergoing DHEA supplementation as a part of an IVF treatment plan may have falsely elevated progesterone values. An alternate method such as Liquid Chromatography-Mass Spectroscopy (LC/MS) should be used to measure progesterone concentrations in these patients.
Same Day/1 to 2 days
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