OTS: 14/14 if <75 pg/mL, 12/14 if <35 pg/mL, or 10/14 if <20 pg/mL; ATL: 25/25 if >3 pg/mL or 20/25 if >20 pg/mL; accuracy: 30/39 if 1–3 pg/mL or 20 pg/mL
OTS: 12/14 if <16.9 µg/dL, 11/14 if <13.7 µg/dL, or 10/14 if <13.2 µg/dL; ATL: 17/25 if >13.7 µg/dL or 19/25 if >13.5 µg/dL; accuracy: 29/39 if 13.2–13.5 µg/dL
OTS: 14/14 if <10 µg/dL, 12/14 if <9 µg/dL, or 11/14 if <8 µg/dL; ATL: 16/25 if >9 µg/dL, 13/25 if >10 µg/dL, or 10/25 if >11 µg/dL; accuracy: 28/39 if <9 µg/dL
OTS: 12/14 if <1.8 µg/L, 8/14 if <0.7 µg/L, 6/14 if <0.4 µg/L, or 5/14 if <0.25 µg/L; ATL: 25/25 if >0.1 µg/L, 24/25 if >0.17 µg/L, 22/25 if >0.3 µg/L, 18/25 if >0.4 µg/L, or 16/25 if >0.5 µg/L; accuracy: 30/39 if <0.1 µg/L
OTS: 14/14 if >130 µg/12 h, 11/14 if >155 µg/12 h, 8/14 if >200 µg/12 h, 7/14 if >220 µg/12 h, or 5/14 if >270 µg/12 h; ATL: 20/25 if <220 µg/12 h, 15/25 if <200 µg/12 h, 11/25 if <150 µg/12 h, or 10/25 if <130 µg/12 h; accuracy: 27/39 if >220 µg/12 h
OTS: 12/14 if >120 µg/12 h, 7/14 if >200 µg/12 h, or 4/14 if >230 µg/12 h; ATL: 20/25 if <200 µg/12 h, 13/25 if <160 µg/12 h, or 11/25 if <120 µg/12 h; accuracy: 27/39 if >200 µg/12 h
No (12/39 overlapping results)
Epinephrine (µg/12 h)
n/s
n/a
n/a
No
Total metanephrines (µg/12 h)
n/s
n/a
n/a
No
Metanephrines (µg/12 h)
n/s
n/a
n/a
No
Normetanephrines (µg/12 h)
n/s
n/a
n/a
No
Biochemical markers
ESR (mm/h)
n/s
n/a
n/a
No
CRP (mg/dL)
n/s
n/a
n/a
No
Vitamin B12 (pg/mL)
n/s
n/a
n/a
No
Lactate (nMol/L)
0.007
Multiple cutoffs: >0.9, 0.92–0.93, 0.95–0.98, or 1.06–1.1 nMol/L; PVV: 77.8% if >1.08 nMol/L; NPV: 100% if <0.75 nMol/L; accuracy: 74.4%
OTS: 14/14 if >0.75 nMol/L; ATL: 21/25 if <1.05 nMol/L; accuracy: 29/39 if 0.9, 0.92–0.93, 0.95–0.98, or 1.06–1.1 nMol/L
OTS: 12/14 if <3500/mm3 or 8/14 if <2700/mm3; ATL: 19/24 if >2700/mm3 or 14/24 if >3500/mm3; accuracy: 27/38 if <2700/mm3, 26/38 if <2900/mm3, or 3500–3750/mm3