MyBloodTest
Biomarkers
Home
›
Biomarkers
›
C-Terminal Telopeptide (CTX)
Blood
C-Terminal Telopeptide (CTX)
Also known as: CTX, CrossLaps, Beta-CTX
COMMON RANGE
238 – 1019
pg/mL
0
1317
M
Mayo Clinic Laboratories
Adult Male
↗
See all sources ↓
CONVERT & COMPARE
pg/mL
=
0.629
ng/mL
=
629
ng/L
=
0.629
µg/L
=
0.629
mcg/L
=
0.629
ug/L
Reference ranges across 10+ sources
Adult reference ranges from 22 entries across 3 named sources, shown in pg/mL. Compare side-by-side.
SOURCE
SEX
AGE
RANGE
VISUAL
CITE
M
Mayo Clinic Laboratories
Male
18y–30y
238 – 1019 pg/mL
↗
M
Mayo Clinic Laboratories
Male
30y–40y
225 – 936 pg/mL
↗
M
Mayo Clinic Laboratories
Male
40y–50y
182 – 801 pg/mL
↗
M
Mayo Clinic Laboratories
Male
50y–60y
161 – 737 pg/mL
↗
M
Mayo Clinic Laboratories
Male
60y–70y
132 – 752 pg/mL
↗
M
Mayo Clinic Laboratories
Male
≥70y
118 – 776 pg/mL
↗
M
Mayo Clinic Laboratories
Female
18y–30y
148 – 967 pg/mL
↗
M
Mayo Clinic Laboratories
Female
30y–40y
150 – 635 pg/mL
↗
M
Mayo Clinic Laboratories
Female
40y–50y
131 – 670 pg/mL
↗
M
Mayo Clinic Laboratories
Female
50y–60y
183 – 1060 pg/mL
↗
M
Mayo Clinic Laboratories
Female
60y–70y
171 – 970 pg/mL
↗
M
Mayo Clinic Laboratories
Female
≥70y
152 – 858 pg/mL
↗
L
Labcorp
Male
≥18y
38 – 724 pg/mL
↗
L
Labcorp
Female
18y–51y
34 – 635 pg/mL
↗
L
Labcorp
Female
≥51y
34 – 1037 pg/mL
↗
Q
Quest Diagnostics
Male
18y–30y
87 – 1200 pg/mL
↗
Q
Quest Diagnostics
Male
30y–40y
70 – 780 pg/mL
↗
Q
Quest Diagnostics
Male
40y–50y
60 – 700 pg/mL
↗
Q
Quest Diagnostics
Male
50y–69y
87 – 345 pg/mL
↗
Q
Quest Diagnostics
Female
18y–30y
60 – 640 pg/mL
↗
Q
Quest Diagnostics
Female
30y–40y
60 – 650 pg/mL
↗
Q
Quest Diagnostics
Female
40y–50y
50 – 465 pg/mL
↗
M
Mayo Clinic Laboratories
Male · 18y–30y
↗
238 – 1019 pg/mL
M
Mayo Clinic Laboratories
Male · 30y–40y
↗
225 – 936 pg/mL
M
Mayo Clinic Laboratories
Male · 40y–50y
↗
182 – 801 pg/mL
M
Mayo Clinic Laboratories
Male · 50y–60y
↗
161 – 737 pg/mL
M
Mayo Clinic Laboratories
Male · 60y–70y
↗
132 – 752 pg/mL
M
Mayo Clinic Laboratories
Male · ≥70y
↗
118 – 776 pg/mL
M
Mayo Clinic Laboratories
Female · 18y–30y
↗
148 – 967 pg/mL
M
Mayo Clinic Laboratories
Female · 30y–40y
↗
150 – 635 pg/mL
M
Mayo Clinic Laboratories
Female · 40y–50y
↗
131 – 670 pg/mL
M
Mayo Clinic Laboratories
Female · 50y–60y
↗
183 – 1060 pg/mL
M
Mayo Clinic Laboratories
Female · 60y–70y
↗
171 – 970 pg/mL
M
Mayo Clinic Laboratories
Female · ≥70y
↗
152 – 858 pg/mL
L
Labcorp
Male · ≥18y
↗
38 – 724 pg/mL
L
Labcorp
Female · 18y–51y
↗
34 – 635 pg/mL
L
Labcorp
Female · ≥51y
↗
34 – 1037 pg/mL
Q
Quest Diagnostics
Male · 18y–30y
↗
87 – 1200 pg/mL
Q
Quest Diagnostics
Male · 30y–40y
↗
70 – 780 pg/mL
Q
Quest Diagnostics
Male · 40y–50y
↗
60 – 700 pg/mL
Q
Quest Diagnostics
Male · 50y–69y
↗
87 – 345 pg/mL
Q
Quest Diagnostics
Female · 18y–30y
↗
60 – 640 pg/mL
Q
Quest Diagnostics
Female · 30y–40y
↗
60 – 650 pg/mL
Q
Quest Diagnostics
Female · 40y–50y
↗
50 – 465 pg/mL
Related biomarkers
Often tested alongside c-terminal telopeptide (ctx) or part of the same panel.
White Blood Cells (WBC)
Blood
Red Blood Cells (RBC)
Blood
Hemoglobin (Hgb)
Blood
Hematocrit (Hct)
Blood
Platelets (PLT)
Blood
Mean Corpuscular Volume (MCV)
Blood
Sources
M
Mayo Clinic Laboratories
L
Labcorp
Q
Quest Diagnostics
Last updated 2026-05-02
This page aggregates publicly available reference data and clinical information from Mayo Clinic Laboratories and other sources. For general wellness information only — not medical advice. For diagnosis or treatment of any condition, talk to a qualified clinician.
Track your c-terminal telopeptide (ctx) in MyBloodTest
Instant lab report scanning, personalized wellness insights, automatic wellness app syncing. All in one app.
Download on the
App Store
Get it on
Google Play
Free · iOS · Android · Web
MyBloodTest
© 2026 Joelis labs, UAB. All rights reserved.