Inhibin A and B, Tumor Marker, serum | KK Women's and Children's Hospital

Specimen Container	Gel separator tube (Adult) Microtube (Paeds)
Specimen Requirement	Plain Blood Adult: 5 mL Paediatric: 1.3 mL
Specimen Storage/Transport	To spin and separate the serum. Store serum at – 20°C before the next transport is available.
Orderable as Urgent?	No
Turn Around Time	1 Month
Reference Value(s)	Inhibin A, Tumor Marker Males: <2.0 pg/mL Females <11 years: <4.7 pg/mL 11-17 years: <97.5 pg/mL Premenopausal: <97.5 pg/mL Postmenopausal: <2.1 pg/mL Inhibin B Males 0-23 months: <430 pg/mL 2-4 years: <269 pg/mL 5-7 years: <184 pg/mL 8-10 years: <214 pg/mL 11-13 years: <276 pg/mL 14-17 years: <273 pg/mL Adults: <399 pg/mL Females 0-23 months: <111 pg/mL 2-4 years: <44 pg/mL 5-7 years: <27 pg/mL 8-10 years: <67 pg/mL 11-13 years: <120 pg/mL 14-17 years: <136 pg/mL Premenopausal Follicular: <139 pg/mL Luteal: <92 pg/mL Postmenopausal: <10 pg/mL
Testing Laboratory Location	NRL
Laboratory	Mayo Medical Laboratories in Rochester
Contact Number	6394 1352
Day and Time Performed	Mon - Fri: 0800 hrs to 1700 hrs Sat: 0800 hrs - 1230 hrs
Orderable on CPOE?	No
Downtime Form	Clinical Chemistry - Form A

Change History Notes

07 Jan 2022 12:00 AM

Updated Specimen Container, Specimen Storage / Transport, Testing Laboratory Location, Day and Time Performed.

Last Updated - 27 May 2025