Alkaline Phosphatase, Bone Specific QAPBS

Method(s) Immunoassay (IA)
Synonym OSTASE, Bone Specific Alk Phos, BSAP, Alkaline Phosphatase, skeletal, Alkaline Phosphatase Bones
Specimen Required
Collect

One 5 mL gold (SST) top tube.

Transport

1 mL serum ambient (Min: 0.3 mL)

Stability

Ambient: 7 days

Refrigerated: 7 days

Frozen: 21 days

Unacceptable Conditions
  • Gross hemolysis
  • Grossly lipemic
  • Non-serum samples
  • Grossly icteric
Schedule Mon-Fri; Report available: 4 days
CPTCode 84075
Notes Performing Laboratory-Quest Diagnostics-Chantilly VA
Preferred Specimen Collection Device(s)
Reference Interval
Adult Male 
18-29 years8.4-29.3 mcg/L
30-39 years7.7-21.3 mcg/L
40-49 years7.0-18.3 mcg/L
50-68 yearas7.6-14.9 mcg/L
Greater than 68 yearsNot established
Adult Female 
18-29 years4.7-17.8 mcg/L
30-39 years5.3-19.5 mcg/L
40-49 years5.0-18.8 mcg/L
50-76 years5.6-29.0 mcg/L
Greater than 76 yearsNot established
Premenopausal 
35-45 years5.0-18.2 mcg/L
 
PediatricMale
(mcg/L)
Female
(mcg/L)
2-24 months**25.4-124.025.4-124.0
25 months-5 yearsNot establishedNot established
6-9 years41.0-134.641.0-134.6
10-13 years43.8-177.424.2-154.2
14-17 years13.7-128.010.5-75.2

**Pediatric date from Int J Biol Markers 1996; 11-159-164.

No Appointment Necessary
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12 Patient Service Centers in Central New York.

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